Blikharskyy, Zinoviy, Dmytro Dubizhanskyy, and Roman Khmil. 2014. “Investigation of the Bearing Capacity of Reinforced Concrete Beams Strengthened With Reinforced Concrete Ring under Load”. Budownictwo I Architektura 13 (3):065-070. https://doi.org/10.35784/bud-arch.1766.