@phdthesis{THESE_1928__88__1_0, author = {Nicoladz\'e, Georges}, title = {Sur les syst\`emes continus de figures g\'eom\'etriques}, series = {Th\`eses de l'entre-deux-guerres}, number = {88}, year = {1928}, language = {fr}, url = {http://archive.numdam.org/item/THESE_1928__88__1_0/} }