@article{BSMF_1894__22__190_0,
     author = {Appell, P.},
     title = {Sur le th\'eor\`eme des aires},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {190--195},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {22},
     year = {1894},
     doi = {10.24033/bsmf.495},
     mrnumber = {1504198},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.495/}
}