Pozo Valdiviezo, E., S. E. Tenelanda Cudco, M. X. Davalos Villegas, and G. J. Avila Gaibor. “Explainable Models for Identifying Difficulties in University Mathematics: Analysis of the MathE Dataset”. Athenea Engineering Sciences Journal, Vol. 7, no. 23, Mar. 2026, pp. 66-76, doi:10.47460/athenea.v7i23.134.