@article{RLINA_1975_8_58_4_a1,
     author = {Beir\~ao da Veiga, Hugo},
     title = {A remark on the differentiability for {Green{\textquoteright}s} operators of variational inequalities},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti della Classe di scienze fisiche, matematiche e naturali},
     pages = {479--481},
     publisher = {mathdoc},
     volume = {Ser. 8, 58},
     number = {4},
     year = {1975},
     zbl = {0341.35037},
     mrnumber = {0601600},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLINA_1975_8_58_4_a1/}
}