%0 Journal Article %A Ennola, Veikko %T A lemma about the Epstein zeta-function %J Glasgow mathematical journal %D 1964 %P 198-201 %V 6 %N 4 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500035024/ %R 10.1017/S2040618500035024 %F 10_1017_S2040618500035024