%0 Journal Article
%A V. P. Serebryakov
%T $L^p$-properties of solutions of second-order quasidifferential equations and the perturbation of their coefficients on sets of positive measure
%J Differencialʹnye uravneniâ
%D 1999
%P 909-917
%V 35
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1999_35_7_a5/
%G ru
%F DE_1999_35_7_a5