Chad O. Hargrave, NNicholas V. Z. Shuley, Jonathon C. Ralston, David W. Hainsworth. Radar Level Sensor for Longwall Creep and Retreat Measurement. In Conference Record of the 2007 IEEE Industry Applications Conference Forty-Second IAS Annual Meeting, New Orleans, LA, USA, September 23-27, 2007. pages 2102-2109, IEEE, 2007. [doi]
Abstract is missing.