Bród, Dorota, Szynal-LianaAnetta, and Iwona Włoch. “One-Parameter Generalization of Dual-Hyperbolic Jacobsthal Numbers”. Annales Mathematicae Silesianae 37, no. 2 (April 2, 2023): 224-239. Accessed December 22, 2024. https://journals.us.edu.pl/index.php/AMSIL/article/view/15439.