V. Popov, Vitaly, Oksana A. Muzyka, Tatyana D. Skudnova, Svetlana A. Petrushenko, Tatyana P. Agafonova, and Irina D. Lichman. “Social Transformations in Bifurcation Fields of Self-Organizing Systems: Methodological and Conceptual Aspects”. International Journal of Engineering & Technology 7, no. 2.13 (April 15, 2018): 168–172. Accessed May 2, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/11681.