@article{AFST_1990_5_11_1_7_0,
     author = {B\'ezivin, Jean-Paul},
     title = {Sur les propri\'et\'es arithm\'etiques du produit de {Hadamard}},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {7--19},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {5e s{\'e}rie, 11},
     number = {1},
     year = {1990},
     mrnumber = {1191469},
     zbl = {0717.11018},
     language = {fr},
     url = {http://archive.numdam.org/item/AFST_1990_5_11_1_7_0/}
}