Fusari, Angelo. 2020. “Scientific Approach on Radical Uncertainty, Dynamic Competition and a Model of the Business Cycle: The Implications of a Measure and an Explanation of What Is Supposed Non-Measurable and Non-Explainable”. Current Strategies in Economics and Management Vol. 4, July, 43-65. https://stm1.bookpi.org/index.php/csem-v4/article/view/1634.