%0 Journal Article
%A A. B. Antonevich
%A A. V. Lebedev
%T Nonlocal pseudo-differential operators: index and Lefschetz numbers
%J Differencialʹnye uravneniâ
%D 1997
%P 795-799
%V 33
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1997_33_6_a11/
%G ru
%F DE_1997_33_6_a11