%0 Journal Article
%A T. H. Rasulov
%A E. B. Dilmurodov
%T Threshold analysis for a family of $2\times2$ operator matrices
%J Nanosistemy: fizika, himiâ, matematika
%D 2019
%P 616-622
%V 10
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NANO_2019_10_6_a1/
%G en
%F NANO_2019_10_6_a1