@article{M2AN_1969__3_3_99_0,
     author = {Bardos, Claude and Sibony, Mo{\"\i}se},
     title = {Sur l'approximation d'une classe de probl\`emes d'\'evolution non lin\'eaires},
     journal = {Revue fran\c{c}aise d'informatique et de recherche op\'erationnelle. S\'erie rouge},
     pages = {99--111},
     publisher = {Dunod},
     address = {Paris},
     volume = {3},
     number = {R3},
     year = {1969},
     mrnumber = {267411},
     zbl = {0204.48903},
     language = {fr},
     url = {http://www.numdam.org/item/M2AN_1969__3_3_99_0/}
}