@article{ASENS_1869_1_6__7_0,
     author = {Didon, F.},
     title = {Sur deux syst\`emes d'\'equations aux d\'eriv\'ees partielles},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {7--25},
     publisher = {Elsevier},
     volume = {1e s{\'e}rie, 6},
     year = {1869},
     doi = {10.24033/asens.49},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.49/}
}