TY  - JOUR
AU  - E. K. Godunova
AU  - V. I. Levin
TI  - A~general class of inequalities containing Steffensen's inequality
JO  - Matematičeskie zametki
PY  - 1968
SP  - 339
EP  - 344
VL  - 3
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1968_3_3_a12/
LA  - ru
ID  - MZM_1968_3_3_a12
ER  -