@article{AIHPA_1971__14_3_205_0,
     author = {Mahjoub, B\'echir},
     title = {Propri\'et\'e des rayons associ\'es aux ondes hydrodynamiques d'un fluide relativiste conducteur de chaleur},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {205--218},
     publisher = {Gauthier-Villars},
     volume = {14},
     number = {3},
     year = {1971},
     mrnumber = {281463},
     language = {fr},
     url = {http://archive.numdam.org/item/AIHPA_1971__14_3_205_0/}
}