Effect of Low-Level Cyclic Loading on Bond Behavior of a Steel Bar in Concrete with Pre-Existing Damage.Published in:Materials (1996-1944), 2021, v. 14, n. 22, p. 7080, doi. 10.3390/ma14227080By:Yi, Chongku;Lee, Jeeho;Hong, Kee-JeungPublication type:Article