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- Peak methane concentrations during coal mining:an analysis
- Methane buildup hazards caused by dust scrubber recirculation at coal mine working faces,a preliminary estimate
- Hydraulic stimulation of a surface borehole for gob degasification
- Methane accumulations in coal mine roof cavities
- Three coal mine gob degasification studies using surface boreholes and a bleeder system
- Evaluating ventilation parameters of three coal mine gobs