TY  - JOUR
AU  - V. N. Solov'ev
TI  - Simplification of dual extremal problems invariant with respect to change in variables
JO  - Matematičeskie zametki
PY  - 1991
SP  - 104
EP  - 109
VL  - 49
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1991_49_5_a13/
LA  - ru
ID  - MZM_1991_49_5_a13
ER  -