TY  - JOUR
AU  - J. I. Mamedkhanov
TI  - Certain extremum problems in the class of polynomials and rational functions
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 1277
EP  - 1279
VL  - 151
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_151_6_a9/
LA  - ru
ID  - DAN_1963_151_6_a9
ER  -