TY  - JOUR
AU  - N. N. Golub
TI  - Necessary conditions for optimality for multidimensional distributed systems containing units with lumped parameters
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 1878
EP  - 1881
VL  - 16
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_10_a16/
LA  - ru
ID  - DE_1980_16_10_a16
ER  -