@article{Costa_Rizzo_2021, title={Editorial}, volume={17}, url={https://union.fespm.es/index.php/UNION/article/view/349}, number={62}, journal={UNIÓN - REVISTA IBEROAMERICANA DE EDUCACIÓN MATEMÁTICA}, author={Costa, Viviana Angélica and Rizzo, Karina Amalia}, year={2021}, month={ago.} }