TY - JOUR AU - N. V. Filin AU - V. E. Fedorov TI - Invariant solutions of a nonclassical mathematical physics equation JO - Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika PY - 2013 SP - 119 EP - 124 IS - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VCHGU_2013_16_a11/ LA - ru ID - VCHGU_2013_16_a11 ER -