%0 Journal Article %A D. G. Orlovskii %T On a problem of determining the parameter of an evolution equation %J Differencialʹnye uravneniâ %D 1990 %P 1614-1621 %V 26 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1990_26_9_a17/ %G ru %F DE_1990_26_9_a17