Ja. G. Sinai

Investigation of the critical point in models of the type of Dyson's hierarchical models

Pavel Bleher, P. Bleher, Ja. G. Sinai, 1973 .

Discovery of closed orbits of dynamical systems with the use of computers

Ja. G. Sinai, E. B. Vul, Ja. G. Sinaĭ, 1980 .