@article{10_4153_CMB_1981_059_9,
     author = {Smith, R. A.},
     title = {A {Note} on {Dirichlet's} {Theorem}},
     journal = {Canadian mathematical bulletin},
     pages = {379--380},
     year = {1981},
     volume = {24},
     number = {3},
     doi = {10.4153/CMB-1981-059-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1981-059-9/}
}