Investigation of ketoconazole diffusion into collodion membranes using step-scan FTIR-PAS technique J. Bodzenta, B.D. Hanh, A. Kaźmierczak, R.H.H. Neubert et S. Wartewig J. Phys. IV France, 117 (2004) 13-16 DOI: 10.1051/jp4:2004117003