%0 Journal Article
%A V. I. Zorkaltsev
%A E. Gubiy
%T Chebyshev approximations by least squares method
%J The Bulletin of Irkutsk State University. Series Mathematics
%D 2020
%P 3-19
%V 33
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IIGUM_2020_33_a0/
%G ru
%F IIGUM_2020_33_a0