TY - JOUR AU - T. A. Litvinova TI - On solutions of some special third-order partial differential equations JO - Differencialʹnye uravneniâ PY - 1999 SP - 841 EP - 842 VL - 35 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_6_a18/ LA - ru ID - DE_1999_35_6_a18 ER -