Hadjirezaei, S. and Karimzadeh, S. (2016) “Matrix rings over a principal ideal domain in which elements are nil-clean”, Journal of Algebra Combinatorics Discrete Structures and Applications, 3(2), pp. 91–96. Available at: https://www.jacodesmath.com/index.php/jacodesmath/article/view/34 (Accessed: 12 September 2026).