Stafilov, Trajče, Robert Šajn, and Kristina Petrovska. “Multivariate Statistical Methods in Determining the Spatial Distribution of Chemical Elements in Soil from the Mavrovo-Rostuše Region, North Macedonia”. Macedonian Journal of Ecology and Environment 25, no. 2 (December 30, 2023): 75–91. Accessed July 23, 2024. http://mjee.org.mk/index.php/mjee/article/view/231.