Chernoyarov, Oleg V., Yury A. Kutoyants, and Mariana Marcokova. “Errata: Communications – Scientific Letters of the University of Zilina, Vol. 20, No.1, 2018, „On Frequency Estimation for Partially Observed System With Small Noises in State and Observation Equations“, Pp. 67-72.”. Communications - Scientific letters of the University of Zilina 20, no. 2 (June 30, 2018): 126. Accessed April 5, 2026. http://journals.uniza.sk/index.php/communications/article/view/593.