%0 Journal Article %A P. E. Sobolevskii %T Coerciveness inequalities for abstract parabolic equations %J Doklady Akademii Nauk %D 1964 %P 52-55 %V 157 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_157_1_a12/ %G ru %F DAN_1964_157_1_a12