@article{petrovicetal:2020rooftrus,
author = {Petrović, Nenad and Kostić, Nenad and Marjanović, Nenad and Živković, Jelena and Cofaru, Ioana I},
title = {Effects of Structural Optimization on Practical Roof Truss Construction},
journal = {Applied Engineering Letters : Journal of Engineering and Applied Sciences},
year = {2020},
volume = {5},
number = {2},
pages = {39--45},
issn = {2466-4677},
eissn = {2466-4847},
howpublished = {print},
language = {english},
note = {1},
doi = {10.18485/aeletters.2020.5.2.1},
doiurl = {http://doi.fil.bg.ac.rs/volume.php?pt=journals&issue=aeletters-2020-5-2&i=1},
url = {https://www.aeletters.com/wp-content/uploads/2020/07/AEL00185.pdf}
}