Search results: URV_CD_CarpetaTFG.ParClaPrj.es:Machine AND URV_CD_CarpetaTFG.ParClaPrj.es:learning, AND URV_CD_CarpetaTFG.ParClaPrj.es:COVID-19, AND URV_CD_CarpetaTFG.ParClaPrj.es:drug AND URV_CD_CarpetaTFG.ParClaPrj.es:discovery