%0 Journal Article %A V. A. Sinev %T On Kufarev's method for determining the parameters in the Christoffel--Schwarz integral %J Doklady Akademii Nauk %D 1990 %P 1302-1304 %V 315 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_315_6_a3/ %G ru %F DAN_1990_315_6_a3