@article{ASENS_1885_3_2__385_0,
     author = {Koenigs, G.},
     title = {Nouvelles recherches sur les \'equations fonctionnelles},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {385--404},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 2},
     year = {1885},
     doi = {10.24033/asens.268},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.268/}
}