%0 Journal Article %A I. S. Lomov %T The Local Convergence of Biorthogonal Series Related to Differential Operators with Nonsmooth Coefficients: II %J Differencialʹnye uravneniâ %D 2001 %P 648-660 %V 37 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_5_a8/ %G ru %F DE_2001_37_5_a8