%0 Journal Article %A M. I. Muminov %A T. H. Rasulov %T On the number of eigenvalues of the family of operator matrices %J Nanosistemy: fizika, himiâ, matematika %D 2014 %P 619-625 %V 5 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2014_5_5_a0/ %G en %F NANO_2014_5_5_a0