@article{BSMF_1940__68__109_0,
     author = {Ghermanescu, Michel},
     title = {Sur quelques \'equations fonctionnelles lin\'eaires},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {109--128},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {68},
     year = {1940},
     doi = {10.24033/bsmf.1318},
     zbl = {0024.38902},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1318/}
}