%0 Journal Article %A M. H. Khairullin %T Regularization of an inverse coefficient problem of unsteady filtration %J Doklady Akademii Nauk %D 1988 %P 1108-1111 %V 299 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_299_5_a20/ %G ru %F DAN_1988_299_5_a20