[1]
M. D. Torres, M. C. Cañadas, A. Moreno, and P. Gómez, “Structures in direct and inverse forms of a function evidenced by 7–8-year-old students”, Uniciencia, vol. 35, no. 2, pp. 1–16, Jul. 2021, doi: 10.15359/ru.35-2.16.