Team, Support. “A Generalization of the Trichotomy Principle: Jaruwat Rodbanjong, Pimpen Vejjajiva”. Thai Journal of Mathematics 17, no. 3 (December 1, 2019): 597–605. Accessed November 21, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/913.