[1]
Chalecki, M., Jaworski, J. and Szlachetka, O. 2019. First natural frequency of multi-segment floor joists with variable cross section. Scientific Review Engineering and Environmental Sciences (SREES). 28, 4 (Dec. 2019), 526–538. DOI:https://doi.org/10.22630/PNIKS.2019.28.4.48.