Lam, Nguyen. 2016. “INFLUENCE OF CALCIUM SULFATE ON DEVELOPMENT OF EARLY-AGE RHEOLOGICAL PROPERTIES IN SELF-LEVELING UNDERLAYMENTS BASED ON ETTRINGITE BINDER”. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE 10 (5), 102-9. https://stce.huce.edu.vn/index.php/en/article/view/301.