%0 Journal Article %A L. G. Lozner %T Coefficients of extremal polynomials and Chebyshev alternances %J Doklady Akademii Nauk %D 1968 %P 1290-1293 %V 180 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_180_6_a5/ %G ru %F DAN_1968_180_6_a5