@article{10_4153_CMB_1990_046_x,
     author = {Pacheco, Amilcar},
     title = {A {Note} on {Relations} {Between} the {Zeta-Functions} of {Galois} {Coverings} of {Curves} {Over} {Finite} {Fields}},
     journal = {Canadian mathematical bulletin},
     pages = {282--285},
     year = {1990},
     volume = {33},
     number = {3},
     doi = {10.4153/CMB-1990-046-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-046-x/}
}