Leephakpreeda, Thananchai. “Justification of Material Selections with Fuzzy Quantifiers and OWA Operators”. Science & Technology Asia 5, no. 2 (November 5, 2015): 43–47. accessed August 28, 2026. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/41915.