1. A method of finite-dimensional rings for solving nonlinear equations of mathematical physics;Titov,1988
2. Invariant subspaces and new explicit solutions to evolution equations with quadratic nonlinearities;Galaktionov,1991
3. Blowing-up in problems for quasilinear parabolic equations;Samarskii,1987
4. [English translation (De Gruyter, Berlin, 1994)].