@article{JMPA_1918_8_1__247_0,
     author = {Clapier, F.-C.},
     title = {Sur les surfaces minima ou \'elasso{\"\i}des},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {247--308},
     publisher = {Gauthier-Villars},
     volume = {8e s{\'e}rie, 1},
     year = {1918},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1918_8_1__247_0/}
}