Dubnitskiy, Valeriy, Anatoliy Kobylin, and Oleg Kobylin. “Derivation of the Similarity Indicators and Numerical Integration of the Similarity Criterions, Which Are Interval-Based in System Center-Radius”. Advanced Information Systems 3, no. 3 (November 1, 2019): 55–62. Accessed May 4, 2024. http://ais.khpi.edu.ua/article/view/2522-9052.2019.3.08.