@article{AFM_2008_33_2_a11,
     author = {Yuk-Kam Lau and Kai-Man Tsang},
     title = {Omega result for the error term in the mean square formula for {Dirichlet} {L-functions}},
     journal = {Annales Fennici Mathematici},
     pages = {549--560},
     publisher = {mathdoc},
     volume = {33},
     number = {2},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2008_33_2_a11/}
}