TY - JOUR AU - O. S. Vorob'ev TI - An approximate analytic representation of two-dimensional supersonic gas flows JO - Doklady Akademii Nauk PY - 1958 SP - 778 EP - 781 VL - 122 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_122_5_a7/ LA - ru ID - DAN_1958_122_5_a7 ER -