@article{AIHPC_1996__13_3_293_0,
     author = {Alvarez, Olivier and Tourin, Agn\`es},
     title = {Viscosity solutions of nonlinear integro-differential equations},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {293--317},
     publisher = {Gauthier-Villars},
     volume = {13},
     number = {3},
     year = {1996},
     mrnumber = {1395674},
     zbl = {0870.45002},
     language = {en},
     url = {http://www.numdam.org/item/AIHPC_1996__13_3_293_0/}
}