@phdthesis{THESE_1923__37__1_0, author = {Wa\.zewski, Tad\'e}, title = {Sur les courbes de {Jordan} ne renfermant aucune courbe simple ferm\'ee de {Jordan}}, series = {Th\`eses de l'entre-deux-guerres}, number = {37}, year = {1923}, language = {fr}, url = {http://archive.numdam.org/item/THESE_1923__37__1_0/} }