Santos, G. P., & Sousa, S. M. de A. (2022). ANALYSIS OF THE APPLICABILITY OF THE THEORY OF UNPREDICTION IN BUSINESS CONTRACTS FRONT THE COVID-19 PANDEMIC. Revista Ibero-Americana de Humanidades, Ciências E Educação, 8(5), 2838-2856. https://doi.org/10.51891/rease.v8i5.5845