@article{AFST_1985_5_7_1_75_0,
     author = {Bray, Marcel},
     title = {Quelques univers anisotropes en cosmologie relativiste},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {75--85},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {5e s{\'e}rie, 7},
     number = {1},
     year = {1985},
     mrnumber = {820567},
     language = {fr},
     url = {http://www.numdam.org/item/AFST_1985_5_7_1_75_0/}
}