%0 Journal Article %A I. K. Daugavet %T On Markov–Nikol’skii type inequalities for algebraic polynomials in the multidimensional case %J Doklady Akademii Nauk %D 1972 %P 521-522 %V 207 %N 3 %U http://geodesic.mathdoc.fr/item/DAN_1972_207_3_a2/ %G ru %F DAN_1972_207_3_a2