%0 Journal Article %A A. Restuccia %A A. Sotomayor %A V. A. Shtraus %T On a limit pass from two-point to one-point interaction in a one dimensional quantum mechanical problem giving rise to a spontaneous symmetry breaking %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematičeskoe modelirovanie i programmirovanie %D 2021 %P 75-90 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURU_2021_14_1_a5/ %G en %F VYURU_2021_14_1_a5