Luchko Й., and Bodnar Ю. “BASIC CONCEPTS OF DETERMINING THE CRACK RESISTANCE OF REINFORCED CONCRETE STRUCTURES BY THE PRINCIPLE OF FRACTURE MECHANICS”. Bulletin of Lviv National Environmental University. Series Architecture and Construction, no. 23, Nov. 2022, pp. 33-40, https://visnyk.lnau.edu.ua/index.php/architecture/article/view/273.