DENG Jian-jun, LI Hong-lin Henan Petrolium Prospecting Bureau. RESEARCH PROGRESS OF CHEMICALLY INBORN FORM AND HOT MIGRATION REGULARITIES FOR NITROGEN ELEMENT IN COAL[J]. Thermal power generation, 2008, (3): 12-17.
DENG Jian-jun, LI Hong-lin Henan Petrolium Prospecting Bureau. RESEARCH PROGRESS OF CHEMICALLY INBORN FORM AND HOT MIGRATION REGULARITIES FOR NITROGEN ELEMENT IN COAL[J]. Thermal power generation, 2008, (3): 12-17. DOI: 10.19666/j.rlfd.2008.03.004.