%0 Journal Article
%A V. M. Manuilov
%T Pairs of operators with equal defect from unitarity and their relative index
%J Sbornik. Mathematics
%D 2017
%P 1523-1534
%V 208
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2017_208_10_a5/
%G en
%F SM_2017_208_10_a5