Chuntra, Chanon, and Vichian Laohakosol. “Some Estimates Involving Density of Algebraic Numbers and Integer Polynomials”. Agriculture and Natural Resources 35, no. 2 (June 30, 2001): 210–223. accessed October 11, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/240307.