@article{ASNSP_1977_4_4_2_363_0,
     author = {Br\'ezis, H. and Stampacchia, G.},
     title = {Remarks on some fourth order variational inequalities},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {363--371},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 4},
     number = {2},
     year = {1977},
     mrnumber = {481472},
     zbl = {0422.35043},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1977_4_4_2_363_0/}
}