@article{BSMF_1976__104__401_0,
     author = {Gramain, Fran\c{c}ois},
     title = {Solutions ind\'efiniment d\'erivables et solutions presque-p\'eriodiques d'une \'equation de convolution},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {401--408},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {104},
     year = {1976},
     doi = {10.24033/bsmf.1836},
     mrnumber = {55 #7982},
     zbl = {0339.42017},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1836/}
}