Hard Ball Systems and the Lorentz Gas
By: D. Szasz, L.A. Bunimovich, D. Burago, N. Chernov, E.G.D. Cohen, C.P. Dettmann, J.R. Dorfman, S. Ferleger, R. Hirschl, A. Kononenko, J.L. Lebowitz, C. Liverani, T.J. Murphy, J. Piasecki, H.A. Posch, N. Simanyi, Ya. Sinai, T. Tel, H. van Beijeren, R. van Zon, J. Vollmer, L.S. Young