TY  - JOUR
AU  - V. N. Dubinin
TI  - An Extremal Problem for the Derivative of a Rational Function
JO  - Matematičeskie zametki
PY  - 2016
SP  - 732
EP  - 738
VL  - 100
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2016_100_5_a7/
LA  - ru
ID  - MZM_2016_100_5_a7
ER  -