%0 Journal Article
%A S. Fassari
%A M. Gadella
%A M. L. Glasser
%A L. M. Nieto
%A F. Rinaldi
%T Level crossings of eigenvalues of the Schr\"odinger Hamiltonian of the isotropic harmonic oscillator perturbed by a central point interaction in different dimensions
%J Nanosistemy: fizika, himiâ, matematika
%D 2018
%P 179-186
%V 9
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NANO_2018_9_2_a3/
%G en
%F NANO_2018_9_2_a3