autores António Duarte-de-Araújo Teixeira, Pedro Miguel Silva Costa Afonso Figueiredo, Maria Hespanhol, Venceslau Correia de Sousa, J.
Digital Object Identifier (DOI) https://doi.org/10.1183/1393003.congress-2017.pa671 https://doi.org/10.1183/1393003.congress-2017.pa671