%0 Journal Article %A C. Cacciapuoti %T On the derivation of the Schr\"odinger equation with point-like nonlinearity %J Nanosistemy: fizika, himiâ, matematika %D 2015 %P 79-94 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2015_6_1_a4/ %G en %F NANO_2015_6_1_a4