“CURRENT STATE OF ENSURING FIRE RESISTANCE OF REINFORCED CONCRETE AND STEEL BUILDING STRUCTURES”. 2021. In FIRE RESISTANCE OF REINFORCED CONCRETE AND STEEL STRUCTURES, by Volodymyr Sadkovyi, Volodymyr Andronov, Oleg Semkiv, Andrii Kovalov, Rybka Evgenіy, Yurii Otrosh, Mykola Udianskyi, Volodymyr Koloskov, Alexander Danilin, and Pavlo Kovalov. Kharkiv: TECHNOLOGY CENTER PC. https://doi.uran.ua/index.php/pctc/catalog/chapter/978-617-7319-43-5/391.