Semenchuk, Natalia V. “Construction of Estimates of Spectral Densities With a Given Accuracy over Intersecting Intervals of Observations”. Journal of the Belarusian State University. Mathematics and Informatics, no. 2 (July 15, 2019): 34–39. Accessed July 19, 2026. https://journals.bsu.by/index.php/mathematics/article/view/949.