authors Almeida, Arlindo Felíca Maria da Silva Fonseca Hernández, Zulimar Hernández Fonseca, Felícia Maria Silva
Digital Object Identifier (DOI) https://doi.org/10.3989/pirineos.2020.175008 https://doi.org/10.3989/pirineos. 2020.175009 https://doi.org/10.3989/pirineos.2020.175008