@article{BSMF_1923__51__219_1,
     author = {Haag, J.},
     title = {Sur une question de probabilit\'e},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {219--223},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {51},
     year = {1923},
     doi = {10.24033/bsmf.1036},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1036/}
}