@article{MTA_2017_2_1_a0,
     author = {Giovanni Anello},
     title = {Elliptic problems with non {Lipschitz} nonlinearities: some recent results and open questions},
     journal = {Minimax theory and its applications},
     year = {2017},
     volume = {2},
     number = {1},
     zbl = {1366.35025},
     url = {http://geodesic.mathdoc.fr/item/MTA_2017_2_1_a0/}
}