@article{NAM_1867_2_6__63_0,
     author = {Catalan, E.},
     title = {Note sur un probl\`eme d'analyse ind\'etermin\'ee},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {63--67},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {2e s{\'e}rie, 6},
     year = {1867},
     language = {fr},
     url = {http://archive.numdam.org/item/NAM_1867_2_6__63_0/}
}