Hiroyasu Miura, Ayaka Watanabe, Masayuki Okugawa, Susumu Kurahashi, Masamitsu Kurisu, Takahiko Miura. Field Experiment Report for Verification of Abandoned Lignite Mines by Robotic Exploration System. JRM, 30(6):1004-1013, 2018. [doi]
Abstract is missing.