TY - JOUR AU - K. B. Sabitov TI - On a question on the generalized Tricomi problem that arises in the theory of the Laval nozzle. I JO - Differencialʹnye uravneniâ PY - 1990 SP - 841 EP - 851 VL - 26 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_5_a12/ LA - ru ID - DE_1990_26_5_a12 ER -