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Development of Robot Multi-Channel Ultrasonic Environment Finder
LUO Ben-Cheng, YUAN Kui, LIU Jin-Dong, LIU Xian-Hua
中国科学院大学学报 . 2002, (2): 172 -176 .  DOI: 10.7523/j.issn.2095-6134.2002.2.013