%0 Journal Article
%A R. A. Gaisin
%T Estimation of intermediate derivatives and theorems of Bang type.~I
%J Algebra i analiz
%D 2015
%P 23-48
%V 27
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2015_27_1_a1/
%G ru
%F AA_2015_27_1_a1