UTESHOVA, R.Ye.; KOKOTOVA, Ye.V. On bounded solutions of linear systems of differential equations with unbounded coefficients. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 108, n. 4, p. 107–116, 2022. DOI: 10.31489/2022m4/107-116. Disponível em: https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/542. Acesso em: 2 jul. 2025.