%0 Journal Article %A Yu. N. Subbotin %T Dependence of the estimates of approximation by interpolating polynomials of 5-th degree upon geometric properties of triangle %J Trudy Instituta matematiki i mehaniki %D 1992 %P 110-119 %V 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_1992_2_a9/ %G ru %F TIMM_1992_2_a9