Kosiński W, Kowalczyk D, Weigl M. Multivariate data approximation with preprocessing of data. Comp. Assist. Methods Eng. Sci. [Internet]. 2022 Aug. 17 [cited 2025 Oct. 28];14(4):651-8. Available from: https://cames.ippt.pan.pl/index.php/cames/article/view/798