Junior, H. M. Rodrigues, M. L. C. Peixoto, M. E.G. Nepomuceno., and S.A.M. Martins. 2026. “Using Different Interval Extensions to Increase the Accuracy of the Exact Solution on Recursive Functions”. Discontinuity, Nonlinearity, and Complexity 7 (2): 165-72. https://doi.org/10.5890/DNC.2018.06.005.