@book{MSM_1952__42__1_0,
     author = {Cartan, \'Elie},
     title = {La th\'eorie des groupes finis et continus et l'analysis situs},
     series = {M\'emorial des sciences math\'ematiques},
     publisher = {Gauthier-Villars},
     number = {42},
     year = {1952},
     language = {fr},
     url = {http://www.numdam.org/item/MSM_1952__42__1_0/}
}