Hồ, Nguyễn Cát, Trần Thái Sơn, Trần Đình Khang, and Lê Xuân Việt. 2012. “ Quantified Sematic Mapping and Interpolative Method of Approximate Reasoning in Medical Expert Systems”. Journal of Computer Science and Cybernetics 18 (3):237-52. https://doi.org/10.15625/1813-9663/18/3/1585.