@article{PMB_1986___2_A6_0,
     author = {Gras, Georges},
     title = {Relations congruentielles additives entre fonctions $L_p$ de $\protect \mathbb{Q}$},
     journal = {Publications math\'ematiques de la Facult\'e des sciences de Besan\c{c}on. Th\'eorie des nombres},
     eid = {6},
     pages = {1--22},
     publisher = {Universit\'e de Besan\c{c}on},
     number = {2},
     year = {1986},
     doi = {10.5802/pmb.a-48},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/pmb.a-48/}
}