Influence of nitrate salts on the evaporative behaviour of historical buildings. The case of Capilla del Cristo in Santa Maria de Conxo Monastery (Santiago de Compostela) - Hugo Allegue Castelos; OTERO ORTIZ DE COSCA, RAQUEL; GARCIA MORALES, SOLEDAD (Nternational Conference Youth In Conservation Of Cultural Heritage Yococu 2016., 2016)