@phdthesis{THESE_1914__5__1_0,
     author = {Bratu, Georges},
     title = {Sur l'\'equilibre des fils soumis \`a des forces int\'erieures},
     series = {Th\`eses de l'entre-deux-guerres},
     number = {5},
     year = {1914},
     language = {fr},
     url = {http://www.numdam.org/item/THESE_1914__5__1_0/}
}