Hương, Hồ Văn. “A Normal Specification of the Abort-Oriented Concurency Control for Real-Time Database in Duration Calculus”. <i>Journal of Computer Science and Cybernetics</i> 19, no. 1 (July 26, 2012): 78–90. Accessed February 26, 2026. https://jcc.vast.vn/jcc/article/view/1523.