@article{AFST_1990_5_11_1_39_0,
     author = {Degiovanni, Marco},
     title = {Bifurcation for odd nonlinear elliptic variational inequalities},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {39--66},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 11},
     number = {1},
     year = {1990},
     mrnumber = {1191471},
     zbl = {0717.49010},
     language = {en},
     url = {http://www.numdam.org/item/AFST_1990_5_11_1_39_0/}
}