%0 Journal Article %A I. V. Savel'ev %T Splines and branched coverings %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 830-831 %V 50 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1995_50_4_a12/ %G en %F RM_1995_50_4_a12