TY - JOUR AU - E. N. Zubov TI - Three-dimensional steady gas flows with straight level lines in the presence of the Bernoulli integral JO - Doklady Akademii Nauk PY - 1976 SP - 57 EP - 59 VL - 227 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_227_1_a13/ LA - ru ID - DAN_1976_227_1_a13 ER -