%0 Journal Article
%A M. I. Dyachenko
%T Piecewise monotonic functions of several variables and a theorem of Hardy and Littlewood
%J Izvestiya. Mathematics 
%D 1992
%P 1113-1128
%V 39
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1992_39_3_a1/
%G en
%F IM2_1992_39_3_a1