%0 Journal Article %A N. S. Baiguzov %T Some estimates of the derivatives of algebraic polynomials and their applications to approximate differentiation %J Matematičeskie zametki %D 1969 %P 183-194 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1969_5_2_a5/ %G ru %F MZM_1969_5_2_a5