Kholyavka, Ya.M. “On a Measure of Algebraic Independence of Modulus and Values of Jacobi Elliptic Function”. Carpathian Mathematical Publications 5, no. 1 (June 20, 2013): 134–142. Accessed April 29, 2024. https://scijournals.pnu.edu.ua/index.php/cmp/article/view/3662.