%0 Journal Article %A I. V. Mel'nikova %A A. Yu. Freiberg %T Regularization of an ill-posed Cauchy problem for a second-order equation in a Banach space %J Differencialʹnye uravneniâ %D 1986 %P 1332-1338 %V 22 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1986_22_8_a4/ %G ru %F DE_1986_22_8_a4