ARRĐoković, JelenaVeljković, KatarinaNikolić, Ružica2023-12-252023-12-2520121877-705810.1016/ j.proeng.2012.07.099http://www.sciencedirect.com/science/article/pii/S187770581202485Xhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/898enPlastic analysis of the steel frame structures using computer modelingarticle