[1]
Y. I. Hrushka, “Base Changeable Sets and Mathematical Simulation of the Evolution of Systems”, Ukr. Mat. Zhurn., vol. 65, no. 9, pp. 1198–1218, Sep. 2013, Accessed: Apr. 09, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2501