Umpleby S. (2018). Reflexivity in social systems: the theories of George Soros. System analysis in economics – 2018: Proceedings of the V International research and practice conference–biennale (21–23 november 2018). Moscow, Prometheus publishing house, pp. 292-295. DOI: 10.33278/SAE-2018.e..
Каталог : Umpleby Stuart
Umpleby S. (2018). Identifying stability or instability in economic systems: circular and linear analyses of financial crises. System analysis in economics – 2018: Proceedings of the V International research and practice conference–biennale (21–23 november 2018). Moscow, Prometheus publishing house, pp. 32-38. DOI: 10.33278/SAE-2018.e..