Kolchunov , Vladimir. “THE PROBLEM OF CRACK OPENING WIDTH AND STIFFNESS OF REINFORCED CONCRETE STRUCTURES, BUILDINGS AND CONSTRUCTIONS”. International Journal for Computational Civil and Structural Engineering 19, no. 1 (March 29, 2023): 69–84. Accessed May 21, 2024. https://ijccse.iasv.ru/index.php/ijccse/article/view/631.