Azizov, Taliat, Dmitriy Kochkarev, Tatyana Galinska, and Nadzieja Jurkowska. 2018. “Hollow Triangular Cross-Section Calculating Precast-Monolithic Beams Methods With Account for Concrete Nonlinear Properties”. International Journal of Engineering & Technology 7 (4.8): 130-38. https://doi.org/10.14419/ijet.v7i4.8.27227.