%0 Journal Article
%A E. G. Belousov
%A E. G. Andronov
%T Ravines of functions and nonuniformity of their supergraphs
%J Diskretnaya Matematika
%D 1995
%P 95-115
%V 7
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DM_1995_7_4_a8/
%G ru
%F DM_1995_7_4_a8