@article{SJ_1958-1959__2__A12_0,
     author = {Bel, Louis},
     title = {La radiation gravitationnelle},
     journal = {S\'eminaire Janet. M\'ecanique analytique et m\'ecanique c\'eleste},
     note = {talk:12},
     pages = {1--16},
     publisher = {Secr\'etariat math\'ematique},
     volume = {2},
     year = {1958-1959},
     zbl = {0093.43301},
     language = {fr},
     url = {http://www.numdam.org/item/SJ_1958-1959__2__A12_0/}
}