TY  - JOUR
AU  - V. M. Filippov
AU  - A. N. Skorokhodov
TI  - The principle of a minimum of a quadratic functional for a boundary value problem of heat conduction
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 1434
EP  - 1445
VL  - 13
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_8_a9/
LA  - ru
ID  - DE_1977_13_8_a9
ER  -