Leu, L.-J.L.-J.LeuTsou, C.-H.C.-H.Tsou2008-10-242018-07-092008-10-242018-07-092001http://ntur.lib.ntu.edu.tw//handle/246246/85337en-USSecond-Order Analysis of Planar Steel Frames Considering the Effects of Spread of Plasticityjournal article