@phdthesis{THESE_1943__253__1_0,
     author = {S\'emirot, P.},
     title = {Chocs et solutions p\'eriodiques dans le probl\`eme des trois corps},
     series = {Th\`eses de l'entre-deux-guerres},
     number = {253},
     year = {1943},
     zbl = {0063.06876},
     language = {fr},
     url = {http://www.numdam.org/item/THESE_1943__253__1_0/}
}