SARTABANOV ZHAYSHYLYK ALMAGANBETOVICH; AITENOVA GULSEZIM MURATOVNA. MULTIPERIODIC SOLUTIONS OF LINEAR SYSTEMS INTEGRO-DIFFERENTIAL EQUATIONS WITH Dc -OPERATOR AND  -PERIOD OF HEREDITARY. Academic Scientific Journal of Computer Science, [S. l.], n. 1, p. 23–31, 2019. Disponível em: https://journals.nauka-nanrk.kz/physics-mathematics/article/view/1157. Acesso em: 8 дек. 2025.