Pavlović, S. (2021). TECHNO-ECONOMIC ANALYSIS OF CASTELLATED AND SOLID "I"- PROFILED STEEL BEAMS IN TERMS OF LOAD CAPACITY AND SERVICEABILITY. International Conference on Contemporary Theory and Practice in Construction / Међународна конференција Савремена теорија и пракса у градитељству , 1(13). https://doi.org/10.7251/STP1813739P