@article{ASNSP_1973_3_27_2_345_0,
     author = {Bui An Ton},
     title = {On the {H\"older-continuity} of solutions of a nonlinear parabolic variational inequality},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {345--357},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 27},
     number = {2},
     year = {1973},
     zbl = {0286.35049},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1973_3_27_2_345_0/}
}