%0 Journal Article
%A P. A. Pugach
%A V. A. Shlyk
%T Piecewise linear approximation and polyhedral surfaces
%J Zapiski Nauchnykh Seminarov POMI
%D 2013
%P 172-183
%V 418
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2013_418_a11/
%G ru
%F ZNSL_2013_418_a11