Skip to main content
Log in

Cassini Plasma Spectrometer Investigation

  • Published:
Space Science Reviews Aims and scope Submit manuscript

Abstract

The Cassini Plasma Spectrometer (CAPS) will make comprehensive three-dimensional mass-resolved measurements of the full variety of plasma phenomena found in Saturn’s magnetosphere. Our fundamental scientific goals are to understand the nature of saturnian plasmas primarily their sources of ionization, and the means by which they are accelerated, transported, and lost. In so doing the CAPS investigation will contribute to understanding Saturn’s magnetosphere and its complex interactions with Titan, the icy satellites and rings, Saturn’s ionosphere and aurora, and the solar wind. Our design approach meets these goals by emphasizing two complementary types of measurements: high-time resolution velocity distributions of electrons and all major ion species; and lower-time resolution, high-mass resolution spectra of all ion species. The CAPS instrument is made up of three sensors: the Electron Spectrometer (ELS), the Ion Beam Spectrometer (IBS), and the Ion Mass Spectrometer (IMS). The ELS measures the velocity distribution of electrons from 0.6 eV to 28,250 keV, a range that permits coverage of thermal electrons found at Titan and near the ring plane as well as more energetic trapped electrons and auroral particles. The IBS measures ion velocity distributions with very high angular and energy resolution from 1 eV to 49,800 keV. It is specially designed to measure sharply defined ion beams expected in the solar wind at 9.5 AU, highly directional rammed ion fluxes encountered in Titan’s ionosphere, and anticipated field-aligned auroral fluxes. The IMS is designed to measure the composition of hot, diffuse magnetospheric plasmas and low-concentration ion species 1 eV to 50,280 eV with an atomic resolution M/ΔM ∼70 and, for certain molecules, (such asN 2 + and CO+), effective resolution as high as ∼2500. The three sensors are mounted on a motor-driven actuator that rotates the entire instrument over approximately one-half of the sky every 3 min.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Abel, G. A., Coates, A. J., Rymer, A. M., Linder, D. R., Thomsen, M. F., Young D. T., and Dougherty, M. K.: 2001,J.Geophys.Res 106, 30199.

    Article  Google Scholar 

  • Alsop C., Free, L., and Scott, S.: 1998, in R. F. Pfaff, J. E. Borovsky, and D. T. Young (eds.),Measurement Techniques in Space Plasmas: Particles, AGU Geophysics Monograph Series, Vol. 102, pp. 269–274.

  • Alton, G. D.: 1993Nucl. Instrum. Methods Phys. Res. B73, 221–288.

    Google Scholar 

  • Bame, S. J., Asbridge, J. R., Felthauser, H. E.,et al.: 1978,IEEE Trans. Geosci. Electron. GE-16, 216.

    Google Scholar 

  • Behannon, K. W., Lepping, R. P., and Ness, N. F.: 1983,J. Geophys. Res. 88, 8791.

    Google Scholar 

  • Bird, M. K., Dutta-Roy, R., Asmar, S., Rebold, T. A.: 1997,Icarus 130, 426.

    Article  Google Scholar 

  • Blanc, M.,et al.: 2004,Space Sci. Rev., 114, 1–112.

    Article  Google Scholar 

  • Brecht, H. S., Luhmann, J. G., and Larson, D. J.: 2000,J. Geophys. Res 105, 13119.

    Google Scholar 

  • Bridge, H. S.,et al.,Space Sci. Rev. 21, 259.

  • Bridge, H. S., Belcher, J. W., Lazarus, A. J., Olbert, S., Sullivan, J. D. Bagenal, F., Gazis, P. R., Hartle, R. E., Ogilvie, K. W., Scudder, J. D., Sittler Jr., E. C., Eviatar, A., Siscoe, G. L., Goertz, C. K., and Vasyliunas, V. M.: 1981,Science, 212, 217.

    Google Scholar 

  • Broadfoot, A. L., Sandel, B. R., Shemansky, B. E.,et al.: 1981,Science 212, 206.

    Google Scholar 

  • Burns, J. A., and Matthews, M. S.: 1986,Satellites, U. Arizona Press, Tucson.

    Google Scholar 

  • Carlson C. W., Curtis, D. W., Paschmann, G., and Michael, W.: 1983,Adv. Space Res. 2, 67.

    Article  Google Scholar 

  • Coates A. J., Alsop C., Coker A. J., Linder, D. R., Johnstone, A. D., Woodliffe, R. D., Grande, M., Preece, A., Burge, S., Hall, D. S., Narheim, B., Svenes, K., Young, D. T., Sharber, J. R., and Scherrer, J. R.: 1992,J. British Interplanetary Soc. 45, 387.

    Google Scholar 

  • Connerney, J. E. P., and Waite, J. H.: 1984,Nature 312, 136.

    Google Scholar 

  • Connerney, J. E. P., Acuna, M. H., and Ness, N. F.: 1983,J. Geophys. Res. 88, 8779–8789.

    Google Scholar 

  • Crary F. J., and Bagenal F.: 2000,J. Geophys. Res. 105, 25379.

    Article  Google Scholar 

  • Cravens, T. E.; Lindgren, C. J., Ledvina, S. A.: 1998,Planet. Space Sci. 46, 1193.

    Article  Google Scholar 

  • Davis, L., Jr., and Smith, E. J.: 1990,J. Geophys. Res. 95, 15257–15261.

    Google Scholar 

  • Delitsky, M. L., and A. L. Lane: 1997,J. Geophys. Res. 102, 16385–16390.

    Article  Google Scholar 

  • Desch, M. D., and Rucker, J. H.: 1983,J. Geophys. Res. 88, 8999.

    Google Scholar 

  • Esposito, L. W.et al.: 2003,Space Sci. Rev. this volume.

  • Eviatar, A., and Richardson, J. D.: 1986,J. Geophys. Res 91, 3299.

    Google Scholar 

  • Eviatar, A., Siscoe, G. L., Scudder, J. D., Sittler Jr., E. C., and Sullivan, J. D.: 1982,J. Geophys. Res 87, 8091.

    Google Scholar 

  • Funsten, H. O.: 1995,Phys. Rev. B 52, R8703.

    Article  Google Scholar 

  • Funsten, H. O., Barraclough, B. L., and McComas, D. J.: 1993b,Nucl. Inst. Meth. B80/81, 49–52.

    Google Scholar 

  • Funsten, H. O., Barraclough, B. L., and McComas, D. J.: 1994,Nucl. Inst. Meth. Phys. Res. B 20, 24–28.

    Google Scholar 

  • Funsten, H. O., McComas, D. J., and Barraclough, B. L.: 1993a,Optical Eng. 32, 3090–3095.

    Google Scholar 

  • Funsten, H. O., Ritzau, S. M., and Harper, R. W.: 2001,Phys. Rev. B 63, 155416.

    Article  Google Scholar 

  • Gloeckler, G., Balsiger, H., Bürgi, A., Bochsler, P.,et al.: 1995,Space Sci. Rev. 71, 79.

    Article  Google Scholar 

  • Gloeckler, G., Cain, J., Ipavich, F. M., Tums, E. O.,et al.: 1998,Space Sci. Rev 86, 437–539.

    Google Scholar 

  • Gloeckler, G., and J. Geiss: 1998,Space Sci. Rev 86, 127–159.

    Article  Google Scholar 

  • Gloeckler, G., and Hsieh, K. C.: 1976,Nucl. Inst. Meth. 165, 537.

    Google Scholar 

  • Goertz, C. K.: 1983,Geophys. Res. Lett. 10, 455.

    Google Scholar 

  • Gorney, D. J.,et al.: 1981,J. Geophys. Res. 86, 83.

    Google Scholar 

  • Gosling, J. T., Asbridge, J. R., Bame, S. J., and Feldman, W. C.: 1978,Rev. Sci. Instrum 49, 1260.

    Article  Google Scholar 

  • Gurnett, D.,et al.: 2003,Space Sci. Rev. 114, 395–463.

    Article  Google Scholar 

  • Haff, P. K., Eviatar, A., and Siscoe, G. L.: 1983,Icarus 56, 426.

    Article  Google Scholar 

  • Hamilton, D. C., Gloeckler, G., Ipavich, F. M.,et al.: 1990,Rev. Sci. Instrum. 61, 3104.

    Article  Google Scholar 

  • Hansen K. C.: 2001,Ph.D. Dissertation, Department of Atmospheric, Oceanic and Space Sciences, University of Michigan.

  • Hartle, R. E., Sittler, Jr., E. C., Ogilvie, K. W., Scudder, J. D., Lazarus, A. J., and Atreya, S. K.: 1982,J. Geophys. Res. 87, 1383.

    Google Scholar 

  • Hill, T. W.: 1979,J. Geophys. Res. 84, 6554.

    Google Scholar 

  • Hill, T. W., Dessler, A. J., and Maher, L. J.: 1981,J. Geophys. Res. 86, 9020.

    Google Scholar 

  • Hones, E. W., Jr.: 1979, S.-I. Akasofu (ed.),Dynamics of the Magnetosphere, D. Reidel, p. 545.

  • Hood, L. L.: 1985,J. Geophys. Res. 90, 6295.

    Google Scholar 

  • Horanyi, M., Burns, J. A., and Hamilton, D. P.: 1992,Icarus 97, 248.

    Article  Google Scholar 

  • Hovestadt, D.,et al.: 1995,Solar Phys. 162, 441.

    Google Scholar 

  • Huang, T. S., and Siscoe, G.: 1987,Icarus 70, 366.

    Google Scholar 

  • Ip, W.-H.: 1984,J. Geophys. Res. 89, 8843.

    Google Scholar 

  • Ip, W.-H.: 1990, Astrophys. J. 362, 354.

    Google Scholar 

  • Ip, W.-H.: 1992,Proceedings of the Symposium on Titan ESA SP-338, 243.

    Google Scholar 

  • Ip, W.-H.: 1995,Icarus 115, 295.

    Article  Google Scholar 

  • Johnson, R. E.: 1990,Energetic Charged-Particle Interactions with Atmospheres and Surfaces, Springer-Verlag, NY.

    Google Scholar 

  • Johnson, R. E.: 1994,Space Sci. Rev 69, 215–233.

    Google Scholar 

  • Johnson, R. E.: 1998,Sputtering of Ices in the Solar System II, Kluwer, Amsterdam, 1998.

    Google Scholar 

  • Johnson, R. E., and Jesser, W. A.: 1996,Astrophys. J 480, L79–L82.

    Google Scholar 

  • Johnson, R. E., Pospieszalska, M. K., Sittler Jr., E. C., Cheng, A. F., Lanzerotti, L. J., and Sieveka, E. M.: 1989,Icarus 77, 311.

    Article  CAS  Google Scholar 

  • Johnson, R. E., and Quickenden, T. I.: 1997,J. Geophys. Res. 102, 10985–10996

    Article  Google Scholar 

  • Johnson, R. E., and Sittler Jr., E. C.: 1990,Geophys. Res. Lett 17, 1629.

    Google Scholar 

  • Johnstone, A. D., Alsop, C., Burge, S., Carter, P. J., Coates, A. J., Coker, A. J. Fazakerley, A. N., Grande, M., Gowen, R. A., Gurgiolo, C., Hancock, B. K., Narheim, B., Preece, A., Sheather, P. H. Winningham, J. D., and Woodliffe, R. D.: 1997,Space Sci. Rev. 79, 351.

    Google Scholar 

  • Johnstone, A. D., Coates, A. J.,Wilken, B.,et al.: 1987,J. Phys. E: Sci. Instrum. 795–805.

  • Jurac, S., Johnson, R. E., Richardson, J. D.: 2001,Icarus 149, 384.

    Article  Google Scholar 

  • Jurac, S., McGrath, M. A., Johnson, R. E., Richarson, J. D., Vasyliunas, V. M., and Eviatar, A.: 2002,Geophys. Res. Letts. 29, 2172.

    Article  Google Scholar 

  • Kaiser, M. L., Desch, M. D., and Connereny, J. E. P.: 1984b,J. Geophys. Res. 89, 2371.

    Google Scholar 

  • Kaiser, M. L., Desch, D., Kurth, W. S., Lecacheux, A., Genova, F., Pederson, B. M., and Evans, D. R.: 1984a,Saturn, University of Arizona Press, p. 378.

  • Keller, C. N., and Cravens, T. E.: 1994,J. Geophys. Res 99, 6527.

    Article  Google Scholar 

  • Keller, C. N., Cravens, T. E., and Gans, L.: 1994,J. Geophys. Res 99, 6511.

    Article  Google Scholar 

  • Klimas, A. J.: 1985, in B. T. Tsurutani, and E. Stone (eds.),Collisionless Shocks in the Heliosphere: Reviews of Current Research, AGU Geophysics Monograph Series, Vol. 35, p. 237.

  • Knight, S.: 1973,Plan. Space Sci. 21, 741.

    Google Scholar 

  • Kopp, A., and Ip, W.-H.: 2001,J. Geophys. Res. 106, 8323.

    Article  Google Scholar 

  • Krimigis, S. M.,et al.: 2004,Space Sci. Rev. 21, 329.

    Google Scholar 

  • Ledvina, S., and Cravens, T. E.: 1998,Planet. Space Sci. 46, 1175.

    Article  Google Scholar 

  • Ledvina, S.,et al.: 2000,Adv. Space Res. 26, 1691.

    Google Scholar 

  • Linder, D. R., Coates, A. J., Woodliffe, R. D., Alsop, C., Johnstone, A. D., Grande, M., Preece, A., Narheim, B., Svenes, K., and Young, D. T.: 1998, in F. Pfaff, J. E. Borovsky, and D. T. Young (eds.), Measurement Techniques in Space Plasmas: Particles, AGU Geophysics Monograph Series, Vol. 102, pp. 257–262.

  • Lindgren, C. J., Cravens, T. E., and Ledvina, S. A.: 1997,J. Geophys. Res. 102, 17395–17406.

    Article  Google Scholar 

  • Luhmann, J. G., Russell, C. T., Schwingenschuh, K., and Yeroshenko, Y. E.: 1991,J. Geophys. Res. 96, 11199.

    Google Scholar 

  • Luhmann, J. G.: 1996,J. Geophys. Res. 101, 29,387.

    Google Scholar 

  • Luna, H., Michael, M., Shah, M. B., Johnson, R. E., Latimer, C. J., and McConkey, J. W.: 2003,J. Geophys. Res. 108, 10.1029/2002JE001950.

  • Maurice, S., and Engle, I. M.: 1995,J. Geophys. Res. 100, 17143.

    Google Scholar 

  • Maurice, S., Engle, I. M., Blanc, M., and Skubis, M.: 1996a,J. Geophys. Res. 101, 27053.

    Article  Google Scholar 

  • Maurice, S., Sittler, E. C., Cooper, J. F., Mauk, B. H., Blanc, M., and Selesnick, R. S.: 1996b,J. Geophys. Res. 101, 15211–15232.

    Article  Google Scholar 

  • McComas, David J., and Jane E. Nordholt: 1990,Rev. Sci. Inst. 61, 3095–3097.

    Article  Google Scholar 

  • McComas, D. J., Nordholt, J. E., Samuel, J., Bruce, B., Barraclough, L., and Gosling, J. T.: 1990,Proc. Natl. Acad. Sci., U S A 87, 5925–5929.

    Google Scholar 

  • McComas, D. J., Nordholt, J. E., Young, D. T., and Berthelier, J. J.: 1998, in R. F. Pfaff, J. E. Borovsky, and D. T. Young (eds.),Measurement Techniques in Space Plasmas: Particles, AGU Geophysics Monograph Series, Vol. 102, pp. 187–193.

  • McComas, D. J., Schwardron, N. A., Crary, F. J., Elliott, H. A., Young, D. T., Gosling, J. T., Thomsen, M. F., Sittler, E., Berthelier, J. J., Szego, K., and Coates, A. J.: 2004,J. Geophys. Res. (Space Phys.), 109, A02104.

    Article  Google Scholar 

  • Mizera, P. F.,et al.: 1981,J. Geophys. Res. 86, 2329.

    Google Scholar 

  • Mizera, P. F., Fennel, J. F., Croley, D. R.,et al.: 1981,J. Geophys. Res. 86, 2329.

    Google Scholar 

  • Morfill, G., Havnes, O., and Goertz, C. K.: 1993,J. Geophys. Res. 98, 11285.

    Google Scholar 

  • Nagy, A. F., and Cravens, T. E.: 1998, A Review,Planet Space Sci 46, 1149.

    Article  Google Scholar 

  • Nagy, A. F., Liu, Y., Hansen, K. C., Kabin, K.,et al.: 2001,J. Geosphys. Res 106, 6151.

    Article  Google Scholar 

  • Ness, N. F., Acuna, M. H., and Behannon, K. W.: 1982a,J. Geophys. Res. 87, 1369.

    Google Scholar 

  • Ness, N. F., Acuña, M. H., Behannon, K. W., and Neubauer, G. M.: 1982b,J. Geosphys. Res 87, 1369.

    Google Scholar 

  • Noll, K. S., Roush, T. L., Cruikshank, D. P., Johnson, R. E., and Pendleton, Y. L.,:1997,Nature 388, 45–47.

    PubMed  Google Scholar 

  • Nordholt, J. E., Berthelier, J.-J., Burr, D. M., Funsten, H. O., Goldstein, R., Illiano, J. M., McCabe, K. P., McComas, D. J., Potter, D. M., and Young, D. T.,: 1998, in R. Pfaff, J. Borovsky, and D. Young (eds.),Measurement Techniques in Space Plasmas: Particles, AGU Geophysics Monograph Series Vol. 102, pp. 209–214.

  • Pontius, D. H., and Hill, T. W.: 1982,Geophys. Res. Lett. 12, 1321.

    Google Scholar 

  • Reiff, P. H., H. L. Colin, J. D. Craven,et al.: 1988,J. Geophys. Res. 93, 7441.

    Google Scholar 

  • Richardson, J. D.: 1986,J. Geophys. Res 91, 1381.

    Google Scholar 

  • Richardson, J. D.: 1992,J. Geophys. Res. 97, 13705.

    Google Scholar 

  • Richardson, J. D.: 1995,Geophys. Res. Lett. 22, 1177.

    Article  Google Scholar 

  • Richardson, J. D.: 1998,Rev. Geophys. 36, 501.

    Article  Google Scholar 

  • Richardson, J. D., and Eviatar, A.: 1987,Geophys. Res. Lett 14, 999.

    Google Scholar 

  • Richardson, J. D., Eviatar, A., McGrath M. A., and Vasyliunas, V. M.: 1998,J. Geophys. Res., 103, 20245.

    Article  Google Scholar 

  • Richardson, J. D., Eviatar, A., and Siscoe, G. L.: 1986,J. Geophys. Res 91, 8749.

    Google Scholar 

  • Richardson, J. D., and Sittler, E. C.: 1990,J. Geophys. Res. 95, 12019.

    Google Scholar 

  • Ritzau, S. M., and Baragiola, R. A.: 1998,Phys. Rev. B 58, 2529.

    Google Scholar 

  • Rymer, A. M., Coates, A. J., Abel, G. A., Linder, D. R., Svenes, K., Narheim, B., Thomsen, M., and Young, D. T.: 2001,J. Geophys. Res. 16, 30177.

    Article  Google Scholar 

  • Shemansky, D. E., and Hall, D. T.: 1992,J. Geophys. Res 97, 4143.

    Google Scholar 

  • Shemansky, D. E., Matheson, P., Hall, D. T., Hu, H.-Y., and Tripp, T. M.: 1993,Nature 363, 329.

    Article  Google Scholar 

  • Shemansky, D. E., Smith, G. R., and Hall, D. T.: 1985,EOS Trans. AGU 66, 1108.

    Google Scholar 

  • Shi, M., Baragiola, R. A., Grosjean, D. E., Johnson, R. E., Jurac, S., and Schou, J.: 1995a,J. Geophys. Res 100, 26387.

    Article  Google Scholar 

  • Shi, M., Grosjean, D. E., Schou J., and Baragiola, R. A.: 1995b,Nucl. Instrum. Methods B96, 524.

    Google Scholar 

  • Scarf, F. L., Frank, L. A., Gurnett, D. A., Lanzerotti, L. J., Lazarus, A., and Sittler Jr., E. C.: 1984, in T. Gehrels, and M. S. Matthews (eds.),Saturn, University of Arizona Press, Arizona, pp. 318–353.

    Google Scholar 

  • Shematovich, V. I., Johnson, R. E., Micheal, M., and Luhmann, J. G.: 2003,J. Geophys. Res. 108(E8), 5087.

    Article  Google Scholar 

  • Sittler, E. C., Jr.: 1993,Rev. Sci. Instrum 64, 2771, 1993.

    Article  Google Scholar 

  • Sittler, E. C., Jr., and Hartle, R. E.: 1996,J. Geophys. Res 101, 10863.

    Article  Google Scholar 

  • Sittler, E. C., Jr., Scudder, J. D., and Bridge, H. S.: 1981,Nature 292, 711.

    Article  Google Scholar 

  • Slavin, J. A., Smith, E. J., Gazis, P. R., and Mihalov, J. D.: 1983,Geophys. Res. Lett. 10, 9.

    Google Scholar 

  • Stevenson, D. J.: 1982,Nature 298, 142–144

    Article  Google Scholar 

  • Szego, K., Young, D. T., Barraclough, B., Berthelier, J.-J., Coates, A. J.,et al.: 2003,J. Geophys. Res. 108, 11–1.

    Article  Google Scholar 

  • Thomsen, M. F.: 1985, in B. T., Tsurutani and E. Stone (eds.),Collisionless Shocks in the Heliosphere: Reviews of Current Research, AGU Geophysics Monograph Series, Vol. 35, 253.

  • Vasyliunas, V. M.: 1983, in A. J. Dessler (ed.),Physics of the Jovian Magnetosphere, Cambridge University Press, Cambridge, Chap. 11.

    Google Scholar 

  • Vilppola, J. H., Keisala, J. T., Tanskanen P. J., and Huomo, H.: 1993,Rev. Sci. Instrum. 64, 2190.

    Article  Google Scholar 

  • Vilppola, J. H., Tanskanen, P. J., Barraclough, B. L., and McComas, D. J.: 2001,Rev. Sci. Instrum. 72, 3662.

    Article  Google Scholar 

  • Vilppola, J. H., Tanskanen, P. J., Huomo, H., and Barraclough, B. L.: 1996,Rev. Sci. Instrum. 67, 1494.

    Article  Google Scholar 

  • Waite, J. H.,et al.: 2004,Space Sci. Rev. 114, 113–231.

    Article  Google Scholar 

  • Warwick, J. W., Pearce, J. B., Evan, D. R.,et al.: 1981,Science 212, 239.

    Google Scholar 

  • Wollnik, H.: 1971,Nucl. Instrum. Method 95, 453.

    Article  Google Scholar 

  • Woodliffe R. D.: 1991, Design of Space-Borne Plasma Analysers by Computer Simulation,Ph.D. Thesis, University of London.

  • Woodliffe R. D., and A. D. Johnstone: 1998, in R. Pfaff, J. Borovsky, D. Young (eds.),Measurement Techniques in Space Plasmas: Particles, AGU Monograph Series 102, 263–268.

  • Young, D. T., Bame, S. J., Thomsen, M. F., Martin, R. M., Burch, J. L., Marshall, J. A., and Reinhard, B.: 1988,Rev. Sci. Instrum. 59, 743.

    Article  Google Scholar 

  • Young, D. T., Barraclough, B. L., Berthelier, J. J., Blanc, M., Burch, J. L., Coates, A. J., Goldstein, R., Grande, M., Hill, T. W., Illiano, J. M., Johnson, M. A., Johnson, R. E., Baragiola, R. A., Kelha, V., Linder, D., McComas, D. J., Narheim, B. T., Nordholt, J. E., Preece, A., Sittler, E. C., Svenes, K. R., Szalai, S., Szegö, K., and Tanskanen, P.: 1998, in R. F. Pfaff, J. E. Borovsky, and D. T. Young (eds.),Measurement Techniques in Space Plasmas: Particles, AGU Geophysics Monograph Series 102, 237–242.

  • Young, D. T., Barraclough, B. L., McComas, D. J., Thomsen, M. F., McAbe, K., and Vigil, R.: 1991,J. Spacecraft Rockets 29, 596–598.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Young, D.T., Berthelier, J.J., Blanc, M. et al. Cassini Plasma Spectrometer Investigation. Space Sci Rev 114, 1–112 (2004). https://doi.org/10.1007/s11214-004-1406-4

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11214-004-1406-4

Keywords

Navigation