@article{Olivera Pérez_2017, title={Análisis martiano del fenómeno migratorio*}, url={https://islas.uclv.edu.cu/index.php/islas/article/view/793}, number={124}, journal={ISLAS}, author={Olivera Pérez, Dasniel}, year={2017}, month={jun.}, pages={pp. 70–79} }