%0 Journal Article
%A V. I. Danchenko
%T Estimates of  derivatives of simplest fractions and other questions
%J Sbornik. Mathematics
%D 2006
%P 505-524
%V 197
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2006_197_4_a1/
%G en
%F SM_2006_197_4_a1