%0 Journal Article %A Zheng-Jiang Xia %A Jae-Ho Lee %A Jack H. Koolen %T A new feasibility condition for the AT4 family %J The electronic journal of combinatorics %D 2023 %V 30 %N 2 %U http://geodesic.mathdoc.fr/articles/10.37236/11332/ %R 10.37236/11332 %F 10_37236_11332