@article{RSMUP_1992__88__127_0,
     author = {Mancini, Giovanni and Musina, Roberta},
     title = {The role of the boundary in some semilinear {Neumann} problems},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {127--138},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {88},
     year = {1992},
     mrnumber = {1209119},
     zbl = {0814.35037},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1992__88__127_0/}
}