TY - CPAPER TI - Spectroscopy studies of photobleaching and photoproduct of the photosensitizer photogem during intense illumination PY - 2003 AU - Menezes, P. F. C. AU - Melo, C. A. AU - Bagnato, Vanderlei Salvador AU - Imasato, Hidetake AU - Perussi, Janice Rodrigues T2 - International Laser Physics Workshop - LPHYS'03 J2 - Book of abstracts PP - Hamburg ER -