@article{RLIN_1990_9_1_1_a3,
     author = {Ricceri, Biagio},
     title = {A remark on quasilinear elliptic variational inequalities with discontinuous coefficients},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {17--19},
     publisher = {mathdoc},
     volume = {Ser. 9, 1},
     number = {1},
     year = {1990},
     zbl = {0707.35066},
     mrnumber = {930856},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_1990_9_1_1_a3/}
}