On a Study of (s, t)-Generalized Pell Sequence and its Matrix Sequence. Punjab University Journal of Mathematics, [S. l.], v. 51, n. 9, p. 17–32, 2025. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/479. Acesso em: 29 jun. 2025.