TY  - JOUR
AU  - R. Bellman
TI  - Directions of mathematical research in nonlinear circuit theory
JO  - Matematika
PY  - 1964
SP  - 156
EP  - 176
VL  - 8
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAT_1964_8_5_a10/
LA  - ru
ID  - MAT_1964_8_5_a10
ER  -