STUDY ON INTERFERENCE FACTORS OF THE DIGITAL MEASUREMENT OF ESCAPED RADON
ZHANG Chao-ming, CHEN Hua-jing, ZHU Fang-bao, LI Gang-feng, TAO Yen-chao, LUO Zhi-chun, SHU Ke-ming
SEISMOLOGY AND GEOLOGY . 2003, (4): 640 -646 .