TY  - JOUR
AU  - V. M. Shashkov
TI  - Solution of a~certain problem of Lions on the existence of an optimal control in the coefficients of the derivatives
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1974
SP  - 84
EP  - 87
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1974_10_a9/
LA  - ru
ID  - IVM_1974_10_a9
ER  -