TY  - JOUR
AU  - Lędzewicz-Kowalewska, Urszula
TI  - The extremum principle for problems of optimal control with mixed constraints
JO  - Acta Universitatis Lodziensis. Folia Mathematica
PY  - 1987
VL  - 02
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AULFM_1987_02_a5/
LA  - pl
ID  - AULFM_1987_02_a5
ER  -