@book{MSM_1932__55__1_0,
     author = {Husson, \'Edouard},
     title = {Les trajectoires de la dynamique},
     series = {M\'emorial des sciences math\'ematiques},
     publisher = {Gauthier-Villars},
     number = {55},
     year = {1932},
     zbl = {0005.31503},
     language = {fr},
     url = {http://archive.numdam.org/item/MSM_1932__55__1_0/}
}