Srisawat S, Sriprad W. Some Pell and Pell-Lucas identities by matrix methods and their applications . Prog Appl Sci Tech. [internet]. 2016 Jun. 29 [cited 2025 Apr. 16];6(1):170-4. available from: https://ph02.tci-thaijo.org/index.php/past/article/view/243167