%0 Journal Article %A Shenglin Zhou %A Xiaoqin Zhan %T Flag-transitive automorphism groups of 2-designs with λ ≥ (r, λ)^2 and an application to symmetric designs %J Ars Mathematica Contemporanea %D 2018 %P 187-195 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1165.105/ %R 10.26493/1855-3974.1165.105 %G en %F 10_26493_1855_3974_1165_105