@article{AIHP_1961__17_1_25_0,
     author = {Sciama, D.W.},
     title = {L'observation et la cosmologie},
     journal = {Annales de l'institut Henri Poincar\'e},
     pages = {25--36},
     publisher = {INSTITUT HENRI POINCAR\'E ET GAUTHIER-VILLARS & Cie},
     volume = {17},
     number = {1},
     year = {1961},
     language = {fr},
     url = {http://www.numdam.org/item/AIHP_1961__17_1_25_0/}
}