TY  - JOUR
AU  - A. N. Petrov
TI  - The monotonicity of average power means
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1998
SP  - 140
EP  - 147
VL  - 255
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1998_255_a8/
LA  - ru
ID  - ZNSL_1998_255_a8
ER  -