@article{ASENS_1910_3_27__257_0,
     author = {Haag, Jules},
     title = {Familles de {Lam\'e} de surfaces \'egales. {G\'en\'eralisation} et applications},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {257--337},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 27},
     year = {1910},
     doi = {10.24033/asens.622},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/asens.622/}
}