المؤلفون: Carlos Estrela Brito, Sandra Manuel Perides Pereira Lopes Estrela Brito
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f7e3e4c3e99f7f3a2b88ff2e98b12150https://doi.org/10.21814/uminho.ed.48.18