@article{10_4153_CMB_2005_030_6,
     author = {Akbary, Amir and Shahabi, Shahab},
     title = {On {Non-Vanishing} of {Convolution} of {Dirichlet} {Series}},
     journal = {Canadian mathematical bulletin},
     pages = {321--332},
     year = {2005},
     volume = {48},
     number = {3},
     doi = {10.4153/CMB-2005-030-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2005-030-6/}
}