@article{10_4153_CMB_1989_069_9,
     author = {Borwein, David},
     title = {An {Inculsion} {Theorem} for {Dirichlet} {Series}},
     journal = {Canadian mathematical bulletin},
     pages = {479--481},
     year = {1989},
     volume = {32},
     number = {4},
     doi = {10.4153/CMB-1989-069-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1989-069-9/}
}