TY - JOUR AU - M. G. Sukharev TI - Invariant solutions of equations describing the motion of fluids and gases in long pipes JO - Doklady Akademii Nauk PY - 1967 SP - 781 EP - 784 VL - 175 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_175_4_a9/ LA - ru ID - DAN_1967_175_4_a9 ER -