PRATS’OVYTA, I. M. On expansions of numbers in alternating s-adic series and Ostrogradskii series of the first and second kind. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 61, n. 7, p. 958–968, 2009. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3070. Acesso em: 5 dec. 2025.