Functional definity of 40-year processes forming 72-year cycle of historical development: fractal-cluster approach - PDF (Russian)
Copyright (c) 2024 Denisov D.V.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2024 Denisov D.V.
This work is licensed under a Creative Commons Attribution 4.0 International License.