Application of the front detection photopiroelectric configuration to the study of in vivo human skin G. Gutierrez-Juarez, J.L. Pichardo-Molina, L.N. Rocha-Osornio, R. Huerta-Franco, R. Ivanov, B. Huerta-Franco, T. Cordova-Fraga et M. Vargas-Luna J. Phys. IV France, 125 (2005) 729-731 DOI: 10.1051/jp4:2005125167