@article{BSMF_1940__68__41_0,
     author = {Deknatel, J.},
     title = {Sur le lieu des points \'equidistants de deux ensembles},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {41--52},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {68},
     year = {1940},
     doi = {10.24033/bsmf.1315},
     zbl = {0025.08803},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1315/}
}