Miura, Kouichi; Ashida, Ryuichi; Li, Xian; Worasuwannarak, Nakorn; Wannapeera, Janewit . (2011). [IEEE 2011 IEEE Conference on Clean Energy and Technology (CET) - Kuala Lumpur, Malaysia (2011.06.27-2011.06.29)] 2011 IEEE Conference on Clean Energy and Technology (CET) - Upgrading of low-rank coal and biomass utilizing mild solvent treatment at around 350°C. , (), 15–18.
doi:10.1109/cet.2011.6041451
