@article{BSMF_1958__86__283_0,
     author = {Gillis, Paul P.},
     title = {Propri\'et\'es et existence des solutions de certaines classes d'\'equations du type elliptique},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {283--297},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {86},
     year = {1958},
     doi = {10.24033/bsmf.1507},
     mrnumber = {21 #3659},
     zbl = {0087.30104},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1507/}
}