%0 Journal Article %A V. I. Vlasov %T The variation of a mapping function in the deformation of the %J Doklady Akademii Nauk %D 1984 %P 1299-1302 %V 275 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_275_6_a3/ %G ru %F DAN_1984_275_6_a3