%0 Journal Article %A M. A. Abdrachmanov %T On $\epsilon$-regularization of the Cauchy problem and a half-space problem for a pseudo-parabolic equation in Sobolev classes %J Differencialʹnye uravneniâ %D 1998 %P 486-494 %V 34 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_4_a7/ %G ru %F DE_1998_34_4_a7