Usmanov Қ. .; Zhappar А. . UNAMBIGUOUS SOLVABILITY OF A PARTICULAR CASE OF SYSTEMS OF INTEGRODIFFERENTIAL EQUATIONS WITH A PULSED KAEV DISTANCE CONTAINING A PARAMETER . Bulletin of Abai KazNPU. Series of Physical and Mathematical sciences, Almaty, Kazakhstan, v. 72, n. 4, p. 78–84, 2020. DOI: 10.51889/2020-4.1728-7901.12. Disponível em: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/85. Acesso em: 16 dec. 2025.