%0 Journal Article %A V. H. Hristov %A K. G. Ivanov %T Operators for Onesided Approximation by Algebraic Polynomials in Lp[-1,1]d) %J Mathematica balkanica %D 1988 %P 374 %V 2 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_1988_2_3-4_a11/ %F MABA_1988_2_3-4_a11