K. T. Arasu, Yu Qing Chen, Alexander Pott. On abelian (2:::2::::m::::+1:::(2:::::::m::::-1:::+1), 2:::::::m:::::::(2:::::::m:::::::+1), 2:::::::m:::::::)-difference sets. Journal of Combinatorial Theory, Series A, 113(6):1120-1137, 2006. [doi]
Abstract is missing.