Photoacoustic spectroscopy to evaluate the penetration rate of three different sunscreens into human skin in vivo F. Pedrochi, E. Sehn, A.N. Medina, A.C. Bento, M.L. Baesso, A. Storck et J.L. Gesztesi J. Phys. IV France, 125 (2005) 757-759 DOI: 10.1051/jp4:2005125174