Pham, Phong, 		Nguyen, Thuy, AND 		Tran, Thanh.
" A Hybrid Multi-objective PSO-SA Algorithm for the Fuzzy Rule Based Classifier Design Problem with the Order Based Semantics of Linguistic Terms" <em>VNU Journal of Science: Computer Science and Communication Engineering</em> [Online], Volume 30 Number 4 (6 January 2015)