%0 Journal Article %A T. R. Gadyl'shin %A F. Kh. Mukminov %T Perturbation of second order nonlinear equation by delta-like potential %J Ufa mathematical journal %D 2018 %P 31-43 %V 10 %N 2 %U http://geodesic.mathdoc.fr/item/UFA_2018_10_2_a2/ %G en %F UFA_2018_10_2_a2