Paudel, Lokendra. “Valuation Overrings of Polynomial Rings and Group of Divisibility”. Journal of Algebra Combinatorics Discrete Structures and Applications 12, no. 2 (May 8, 2025): 67–77. Accessed September 12, 2026. https://jacodesmath.com/index.php/jacodesmath/article/view/278.