@article{JSFS_1921__62__65_0,
     author = {Neymarck, Alfred},
     title = {1920. {Ann\'ee} d'affaires et d'activit\'e. {Ann\'ee} de {Sp\'eculation,} {Boursouflage,} {D\'egonflement}},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {65--77},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {62},
     year = {1921},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1921__62__65_0/}
}