Team, Support. 2020. “Stability of a Generalization of Cauchy’s and the Quadratic Functional Equations in Quasi-Banach Spaces: Thanatporn Bantaojai, Cholatis Suanoom”. Thai Journal of Mathematics 18 (3):963–975. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1050.