TY  - JOUR
AU  - A. L. Lukashov
TI  - Inequalities for derivatives of rational functions on several intervals
JO  - Izvestiya. Mathematics 
PY  - 2004
SP  - 543
EP  - 565
VL  - 68
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2004_68_3_a6/
LA  - en
ID  - IM2_2004_68_3_a6
ER  -