@article{BSMF_1949__77__102_0,
     author = {Lalan, V.},
     title = {Les formes minima des surfaces {d'Ossian} {Bonnet}},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {102--127},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {77},
     year = {1949},
     doi = {10.24033/bsmf.1404},
     mrnumber = {11,395e},
     zbl = {0037.24001},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1404/}
}