%0 Journal Article %A È. M. Solnechnyi %T Conditions for the Volterra property of an operator generated by the Cauchy problem for a partial differential equation %J Differencialʹnye uravneniâ %D 1997 %P 267-274 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_2_a16/ %G ru %F DE_1997_33_2_a16