Truong, Buu-Chau, Thi Diem-Chinh Ho, Thu-Quang Luu, and Michael McAleer. 2019. “Universal Point Estimation, With Applications in Economics, Business and Decision Sciences”. Journal of Reviews on Global Economics 8 (December):1035-45. https://doi.org/10.6000/1929-7092.2019.08.90.