AKHMET, M.; TLEUBERGENOVA, M.; ZHAMANSHIN, A. Strongly unpredictable solutions of difference equations. International Journal of Mathematics and Physics, [S. l.], v. 10, n. 2, p. 11–15, 2019. DOI: 10.26577/ijmph-2019-i2-2. Disponível em: https://ijmph.kaznu.kz/index.php/kaznu/article/view/285. Acesso em: 2 may. 2024.