@article{Cagliero_2018, title={Problemas y Soluciones}, volume={23}, url={https://revistas.unc.edu.ar/index.php/REM/article/view/19291}, abstractNote={.}, number={3}, journal={Revista de Educación Matemática}, author={Cagliero, Leandro R.}, year={2018}, month={ene.} }