Koval, P. M., I. P. Babyak, and T. M. Sitdyikova. “NORMALIZATION OF THE DESIGN AND CONSTRUCTION OF BUILDINGS OF CORRUGATED METAL STRUCTURES”. Science and Transport Progress , no. 33 (August 25, 2010): 114–117. Accessed April 30, 2024. https://stp.ust.edu.ua/article/view/13184.