Silin, Andrey V., Olga N. Grinyuk, Tatyana A. Lartseva, Olga V. Aleksashina, and Tatiana S. Sukhova. 2021. “Software Implementation of the Main Cluster Analysis Tools”. Amazonia Investiga 10 (47), 81-92. https://doi.org/10.34069/AI/2021.47.11.9.