Meronen, Olga, and Ivar Tammeraid. “General Control Modulo and Tauberian Remainder Theorems for (C, 1) Summability”. Mathematical Modelling and Analysis 18, no. 1 (February 1, 2013): 97-102. Accessed May 2, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/4100.