@article{nag_gupta_paul_gavel_aich_2014, 
  title={Prediction of Heap Shape in Blast Furnace Burden Distribution}, 
  volume={54}, 
  DOI={10.2355/isijinternational.54.1517}, 
  publisher={Iron and Steel Institute of Japan}, 
  author={Nag and Gupta and Paul and Gavel and Aich}, 
  year={2014}
  }