TY - CONF AU - Yuqin Zong AU - Yoshihiro Ohno C2 - The CIE Expert Symposium 2008 on Advances in Photometry and Colorimetry, Turin, IT DA - 2008-10-01 LA - en M1 - CIE x033:2008 PB - The CIE Expert Symposium 2008 on Advances in Photometry and Colorimetry, Turin, IT PY - 2008 TI - NEW PRACTICAL METHOD FOR MEASUREMENT OF HIGH-POWER LEDS ER -