@article{10_4153_CMB_1979_009_8,
     author = {Mercier, Armel},
     title = {Sommes de {Fonctions} {Additives} {Restreintes} \`a une {Class} de {Congruence}},
     journal = {Canadian mathematical bulletin},
     pages = {59--73},
     year = {1979},
     volume = {22},
     number = {1},
     doi = {10.4153/CMB-1979-009-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1979-009-8/}
}