Microstructure and Water Absorption of Ancient Concrete from Pompeii: An Integrated Synchrotron Microtomography and Neutron Radiography Characterization. - Ke Xu; Anton S. Tremsin; Jiaqi Li; Daniela M. Ushizima; Catherine A. Davy; Amine Bouterf; Ying Tsun Su; Milena Marroccoli; Anna Maria Mauro; Massimo Osanna; Antonio Telesca; Paulo J. M. Monteiro (CoRR, 2020)