%0 Journal Article %A S. N. Lakaev %A M. Darus %A S. T. Dustov %T Threshold phenomenon for a family of the generalized Friedrichs models with the perturbation of rank one %J Ufa mathematical journal %D 2019 %P 140-150 %V 11 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2019_11_4_a11/ %G en %F UFA_2019_11_4_a11