TY - JOUR TI - A research for bacterial self-healing in metakaolin based geopolymer mortars AU - YILMAZER POLAT, B. AU - UYSAL, M. AU - KORKMAZ, V. JO - Sigma Journal of Engineering and Natural Sciences PY - 2020 VL - 38 SP - 1401 EP - 1414 DO - ER -