Benci V, Grisanti CR, Micheletti AM. Existence and non existence of the ground state solution for the nonlinear Schroedinger equations with $V(\infty)=0$. TMNA [Internet]. 2005 Dec. 1 [cited 2024 Jul. 22];26(2):203-19. Available from: https://apcz.umk.pl/TMNA/article/view/TMNA.2005.031