Byrski J, Byrski W. State estimators and observers for continuous and discrete linear systems: Part 1. Differential asymptotic state estimators. Sci, Tech. Innov. [Internet]. 2018 Dec. 27 [cited 2024 Dec. 22];3(2):62-8. Available from: https://journals.anstar.edu.pl/index.php/sti/article/view/243