@article{ASENS_1887_3_4__361_0,
     author = {Guichard, C.},
     title = {Sur la r\'esolution de l{\textquoteright}\'equation aux diff\'erences fines $ G (x + 1) - G (x) = H (x) $},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {361--380},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 4},
     year = {1887},
     doi = {10.24033/asens.301},
     mrnumber = {1508803},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.301/}
}