@article{AIHP_1957__15_3_158_0,
     author = {Bonnor, William Bowen},
     title = {III. {La} formation des n\'ebuleuses en {Cosmologie} relativiste},
     journal = {Annales de l'institut Henri Poincar\'e},
     pages = {158--172},
     publisher = {INSTITUT HENRI POINCAR\'E ET GAUTHIER-VILLARS},
     volume = {15},
     number = {3},
     year = {1957},
     mrnumber = {91845},
     language = {fr},
     url = {http://www.numdam.org/item/AIHP_1957__15_3_158_0/}
}