%0 Journal Article %A Hui-Qin Cao %T An addition theorem on the cyclic group \({\mathbb Z}_{p^\alpha q^\beta}\) %J The electronic journal of combinatorics %D 2006 %V 13 %U http://geodesic.mathdoc.fr/articles/10.37236/1147/ %R 10.37236/1147 %F 10_37236_1147