Team, S. (2011) “Some Approximation Theorems by De La Vallee-Pousin Mean: Saleh Abdullah Rasheed Al-Mezel”, Thai Journal of Mathematics, 9(3), pp. 563–570. Available at: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/285 (Accessed: 22 December 2024).