@article{AFST_1994_6_3_1_91_0,
     author = {Lacolle, Bernard},
     title = {Fonctions convexes et logarithmes de polyn\^omes \`a coefficients positifs},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {91--133},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {6e s{\'e}rie, 3},
     number = {1},
     year = {1994},
     mrnumber = {1270518},
     zbl = {0822.26010},
     language = {fr},
     url = {http://archive.numdam.org/item/AFST_1994_6_3_1_91_0/}
}