The qualification of coal degradation with the aid of micro-focus computed tomography

  title={The qualification of coal degradation with the aid of micro-focus computed tomography},
  author={Jacob Viljoen and Q. Campbell and M. L. Roux and J. Hoffman},
  journal={South African Journal of Science},
Southern African Coal Processing Society; South African Research Chairs Initiative of the Department of Science and Technology and National Research Foundation (NRF) of South Africa (Coal Research Chair grant no. 86880) 

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