M. A. Sandoval Hernández, H. Jimenez-Islas, G. M. Martinez-Gonzalez, M. L. Quemada Villagómez, and H. Vazquez-Leal, “Didactics of forms and algebraic procedures in the teaching of differential and integral calculus”, Acta Universitaria, vol. 36, pp. 1–23, Mar. 2026, doi: 10.15174/au.2026.4378.