MÉSÁROŠ, Peter (zost.) - JOTHIPRAKASH, Vinayakam (zost.). Young Scientist 2021 (YS21) : proceedings of the 13th International Scientific Conference of Civil and Environmental Engineering for PhD. Students and Young Scientists. 13th-15th October 2021, High Tatras, Slovakia [elektronický zdroj]. 1. vyd. Bristol : IOP Publishing, 2021. online. IOP Conference Series: Materials Science and Engineering, volume 1209. Available on Internet: <https://iopscience.iop.org/issue/1757-899X/1209/1> ISSN 1757-899X.