%0 Journal Article
%A M. S. Denisov
%T Spectral Points of Type~$\pi_+$ and~$\pi_-$ of Operator-Valued Functions Taking Values in the Set of Unbounded Operators
%J Matematičeskie zametki
%D 2016
%P 469-472
%V 100
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2016_100_3_a15/
%G ru
%F MZM_2016_100_3_a15