AITENOVA, G.M.; SARTABANOV, Zh.A.; ABDIKALIKOVA , G.A.; KERIMBEKOV, A. Bounded and multiperiodic solutions of the system of partial integro-differential equations. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 95, n. 3, p. 8–18, 2019. DOI: 10.31489/2019m2/8-18. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/250. Acesso em: 28 aug. 2025.