А.Г. Есенгалиев, & А.Б. Муканов. (2022). High-precision satellite orbit propagation with estimation of the covariance matrix . Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, Computer Science, Mechanics Series, 141(4), 6–27. https://doi.org/10.32523/2616-7182/bulmathenu.2022/4.1