TY  - JOUR
AU  - F. I. Frankl'
TI  - Theorem of existence of weak solution of direct problem of of plane-parallel Laval nozzle to a~first approximation
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1960
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1960_15_1_a23/
LA  - ru
ID  - RM_1960_15_1_a23
ER  -