1.
Pozo ReyesM, Villavicencio EstepaI. SOFTWARE EDUCATIVO “APRENDE A MULTIPLICAR”. Opuntia Brava [Internet]. 12sep.2018 [citado 23nov.2024];4(1):21-8. Available from: https://opuntiabrava.ult.edu.cu/index.php/opuntiabrava/article/view/406