%0 Journal Article
%A A. S. Loginov
%T Best approximations of continuous functions by piecewise monotone functions
%J Izvestiya. Mathematics 
%D 1974
%P 991-1008
%V 8
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1974_8_5_a2/
%G en
%F IM2_1974_8_5_a2