%0 Journal Article
%A N. S. Vyacheslavov
%T On the least deviations of the function $\operatorname{sign}x$ and its primitives from the rational functions in the $L_p$~metrics, $0
%J Sbornik. Mathematics
%D 1977
%P 19-31
%V 32
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1977_32_1_a1/
%G en
%F SM_1977_32_1_a1