@article{RSMUP_1996__95__217_0,
     author = {Montecchiari, Piero},
     title = {Multiplicity results for a class of semilinear elliptic equations on $\mathbb {R}^m$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {217--252},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {95},
     year = {1996},
     mrnumber = {1405365},
     zbl = {0866.35043},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_1996__95__217_0/}
}