Faraci, Francesca, and Antonio Iannizzotto. “On the Topological Dimension of the Solution Set of a Class of Nonlocal Elliptic Problems”. Topological Methods in Nonlinear Analysis 42, no. 1 (September 1, 2013): 1–8. Accessed December 26, 2024. https://apcz.umk.pl/TMNA/article/view/TMNA.2013.022.