@phdthesis{THESE_1942__248__1_0, author = {Ferrand, Jacqueline}, title = {\'Etude de la repr\'esentation conforme au voisinage de la fronti\`ere}, series = {Th\`eses de l'entre-deux-guerres}, number = {248}, year = {1942}, language = {fr}, url = {http://archive.numdam.org/item/THESE_1942__248__1_0/} }