title: Proceedings of the Selected and Revised Papers of 9th International Conference on Monitoring, Modeling &amp; Management of Emergent Economy (M3E2-MLPEED 2021). Odessa, Ukraine, May 26-28, 2021
abstract: Proceedings of the Selected and Revised Papers of 9th International Conference on Monitoring, Modeling &amp; Management of Emergent Economy (M3E2-MLPEED 2021). Odessa, Ukraine, May 26-28, 2021