@article{ADM_2005_1_a9,
     author = {O. V. Savastru and P. D. Varbanets},
     title = {On the mean square of the {Epstein} zeta-function},
     journal = {Algebra and discrete mathematics},
     pages = {105--121},
     year = {2005},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2005_1_a9/}
}