КИМ, В. АСТРОНОМИЧЕСКИЙ КАЛЕНДАРЬ. ПРОГРАММА И АЛГОРИТМЫ. Academic Journal of Physical and Chemical Sciences, [S. l.], v. 345, n. 1, p. 136–147, 2023. DOI: 10.32014/2023.2518-1483.190. Disponível em: https://journals.nauka-nanrk.kz/reports-science/article/view/5035. Acesso em: 5 дек. 2025.