%0 Journal Article %A V. O. Tonkov %T Approximation by Bernstein polynomials at the discontinuity points of derivatives %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2010 %P 265-270 %V 269 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2010_269_a21/ %G ru %F TM_2010_269_a21