Stepwise Demineralisation and Chemically Isolation of The Mineral Matter of Göynük Lignite
ENERGY CONVERSION AND MANAGEMENT, İstanbul/TÜRKİYE, Vol. 92, No. 18, Aralık 2001, s. 2119-2127, ISSN: 0196-8904
YAMAN SERDAR,YAVUZ REHA,OSKAY SADRİYE,TAPTIK İSMAİL YILMAZ