On An Existential Question for Strictly Decreasing Convergent Sequences. Advances in the Theory of Nonlinear Analysis and its Application, [S. l.], v. 6, n. 3, p. 336–338, 2023. Disponível em: https://atnaea.org/index.php/journal/article/view/147.. Acesso em: 4 jul. 2024.