@article{CRMATH_2011__349_23-24_1219_0,
     author = {Cheikh Ould Mohamed El-hafedh and Mohamed Vall Ould Moustapha},
     title = {Probl\`emes de {Cauchy} avec des conditions modifi\'ees pour les \'equations {d'Euler{\textendash}Poisson{\textendash}Darboux}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1219--1224},
     publisher = {Elsevier},
     volume = {349},
     number = {23-24},
     year = {2011},
     doi = {10.1016/j.crma.2011.11.006},
     language = {fr},
}