@article{BSMF_1951__79__59_0,
     author = {Young, Laurent Chisholm},
     title = {Surfaces param\'etriques g\'en\'eralis\'ees},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {59--84},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {79},
     year = {1951},
     doi = {10.24033/bsmf.1419},
     mrnumber = {13,731c},
     zbl = {0044.10203},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1419/}
}