@article{JSFS_1990__131_2_24_0,
     author = {Cohen, Janina},
     title = {Les analyses de secteurs. {Point} de vue de l'analyste financier},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {24--33},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {131},
     number = {2},
     year = {1990},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1990__131_2_24_0/}
}