TY  - JOUR
AU  - V. I. Plotnikov
AU  - V. I. Sumin
TI  - The optimization of objects with distributed parameters, described by Goursat–Darboux systems
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1972
SP  - 61
EP  - 77
VL  - 12
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_1_a4/
LA  - ru
ID  - ZVMMF_1972_12_1_a4
ER  -