@article{SJ_1958-1959__2__A5_0,
     author = {Costa de Beauregard, Olivier},
     title = {L'hypoth\`ese de l'effet gravitationnel de spin},
     journal = {S\'eminaire de m\'ecanique analytique et de m\'ecanique c\'eleste},
     note = {talk:5},
     pages = {1--10},
     year = {1958-1959},
     publisher = {Secr\'etariat math\'ematique},
     volume = {2},
     zbl = {0091.44005},
     language = {fr},
     url = {https://www.numdam.org/item/SJ_1958-1959__2__A5_0/}
}