@article{10_26493_1855_3974_1165_105, author = {Shenglin Zhou and Xiaoqin Zhan}, title = { {Flag-transitive} automorphism groups of 2-designs with \ensuremath{\lambda}\hspace{0.33em}\ensuremath{\geq}\hspace{0.33em}(r,\hspace{0.167em}\ensuremath{\lambda})^2 and an application to symmetric designs }, journal = {Ars Mathematica Contemporanea}, pages = {187--195}, publisher = {mathdoc}, volume = {14}, number = {1}, year = {2018}, doi = {10.26493/1855-3974.1165.105}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1165.105/} }