TY  - JOUR
AU  - F. I. Frankl'
TI  - An existence theorem for a~weak solution and first approximation of the direct problem in the theory of the plane-parallel Laval nozzle
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1959
SP  - 192
EP  - 201
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1959_6_a23/
LA  - ru
ID  - IVM_1959_6_a23
ER  -