%0 Journal Article %A V. N. Dubinin %T Distortion theorems for circumferentially mean $p$-valent functions %J Zapiski Nauchnykh Seminarov POMI %D 2015 %P 43-56 %V 440 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2015_440_a3/ %G ru %F ZNSL_2015_440_a3