@article{JSFS_1992__133_4_123_0,
     author = {Geman, H\'elyette},
     title = {La repr\'esentation des march\'es dans la mod\'elisation probabiliste en finance},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {123--137},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {133},
     number = {4},
     year = {1992},
     language = {fr},
     url = {http://archive.numdam.org/item/JSFS_1992__133_4_123_0/}
}