@article{SJ_1960-1961__4__A4_0,
     author = {Mavrides, Suamatia},
     title = {Mod\`eles cosmologiques en relativit\'e},
     journal = {S\'eminaire Janet. M\'ecanique analytique et m\'ecanique c\'eleste},
     note = {talk:4},
     pages = {1--38},
     publisher = {Secr\'etariat math\'ematique},
     volume = {4},
     year = {1960-1961},
     zbl = {0105.41204},
     language = {fr},
     url = {http://www.numdam.org/item/SJ_1960-1961__4__A4_0/}
}