%0 Journal Article %A R. Julian R. Abel %A Diana Combe %A Adrian M. Nelson %A William D. Palmer %T GBRDs with block size three over 2-groups, semi-dihedral groups and nilpotent groups %J The electronic journal of combinatorics %D 2011 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/519/ %R 10.37236/519 %F 10_37236_519