TY - JOUR AU - V. K. Andreev AU - A. A. Rodionov TI - Group classification and exact solutions of equations of plane and rotational-symmetric flow of an ideal fluid in Lagrangian coordinates JO - Differencialʹnye uravneniâ PY - 1988 SP - 1577 EP - 1586 VL - 24 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_9_a11/ LA - ru ID - DE_1988_24_9_a11 ER -