Permittivity measurements of porous matter in support of investigations of the surface and interior of 67P/Churyumov-GerasimenkoY. Brouet, A. C. Levasseur-Regourd, P. Sabouroux, P. Encrenaz, N. Thomas, E. Heggy and W. KofmanA&A, 583 (2015) A39DOI: https://doi.org/10.1051/0004-6361/201526099
