A. Abdurazakov, N.A. Makhmudova, N.T. Mirzamakhmudova. The Multivariate Regression in Mathcad. Erb [Internet]. 2022 Dec. 28 [cited 2024 Nov. 24];15:247-52. Available from: https://geniusjournals.org/index.php/erb/article/view/2997