Blikharskyy Z, Dubizhanskyy D, Khmil R. Investigation of the bearing capacity of reinforced concrete beams strengthened with reinforced concrete ring under load. Bud-Arch [Internet]. 2014 Sep. 11 [cited 2024 Nov. 24];13(3):065-70. Available from: https://ph.pollub.pl/index.php/bia/article/view/1766