%0 Journal Article %A V. M. Deundyak %A I. B. Simonenko %T A local method in pairs of $L_p$-spaces, and the index %J Doklady Akademii Nauk %D 1996 %P 592-595 %V 349 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_349_5_a3/ %G ru %F DAN_1996_349_5_a3