@article{JMPA_1875_3_1__209_0,
     author = {Catalan, E.},
     title = {Sur la constante {d'Euler} et la fonction de {Binet}},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {209--240},
     publisher = {Gauthier-Villars},
     volume = {3e s{\'e}rie, 1},
     year = {1875},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1875_3_1__209_0/}
}