A. Chaisiri and K. Boonmee, “A Framework for Asymmetric Effects: Economic Expansions, Contractions, and Population Smoking Patterns”, TDSHBS, vol. 14, no. 5, pp. 1–14, May 2024, Accessed: Oct. 13, 2025. [Online]. Available: https://sciencequill.com/index.php/TDSHBS/article/view/2024-05-04