TY  - JOUR
AU  - V. N. Koshelev
AU  - S. F. Morozov
TI  - Sufficient conditions for the existence of discontinuous solutions for the simplest integral in the calculus of variations.~I
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1967
SP  - 21
EP  - 30
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1967_11_a4/
LA  - ru
ID  - IVM_1967_11_a4
ER  -