1. G. P. Berman and G. M. Zaslavsky, Physica (Utrecht),91A, 450 (1978); Dokl. Akad. Nauk SSSR,240, 1082 (1978).
2. G. P. Berman and G. M. Zaslavskii, Preprint IFSO-78F [in Russian], Krasnoyarsk (1978).
3. É. V. Shuryak, Zh. Eksp. Teor. Fiz.,71, 2039 (1976).
4. G. P. Berman and G. M. Zaslavsky, Phys. Lett. A,61, 295 (1977).
5. V. V. Sokolov, Preprint IYaF SO AN SSSR, 78-50 [in Russian], Novosibirsk (1978).