Photoacoustic study of gas permeability and diffusion in soils R.T. Faria Jr., S. Tibana, L.H. Poley, M.S. Sthel, F.T. de Almeida et H. VargasJ. Phys. IV France, 125 (2005) 673-675DOI: https://doi.org/10.1051/jp4:2005125154