Kolchunov, V., YakovenkoІ., і Ye. Dmytrenko. 2017. The Analytical Core Model Formation of the Nonlinear Problem Bond Armature With Concrete. ACADEMIC JOURNAL Industrial Machine Building, Civil Engineering 2 (47). Полтава: ПНТУ, 125-32. https://journals.nupp.edu.ua/znp/article/view/76.