SOYKAN, Y. A STUDY ON THE SUMS OF SQUARES OF GENERALIZED TRIBONACCI NUMBERS: CLOSED FORM FORMULAS OF ∑_{k=0}ⁿkx^{k}W_{k}². HEALTH SCIENCES QUARTERLY, [S. l.], v. 5, n. 1, p. 1–23, 2021. DOI: 10.26900/jsp.5.1.02. Disponível em: https://journals.gen.tr/index.php/jsp/article/view/1210. Acesso em: 3 jul. 2024.