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4by Kalkreuth, W.D., Riediger, C.L., McIntyre, D.J., Richardson, R.J.H., Fowler, M.G., Marchioni, D.Get access
Published in International Journal of Coal Geology (1996)
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8by Kalkreuth, W.D., McIntyre, D.J., Richardson, R.J.H.Get access
Published in International Journal of Coal Geology (1993)
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