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Ash Composition of Lignite
Fedorova N.I., Ismagilov Z.R.
Petrographic Analysis of >1.40-g/cm3 Coal Fractions
Fedorova N.I., Zaostrovskiy A.N., Grabovaya N.A., Ismagilov Z.R.
Composition and structure of the mineral and combustion residues of high-ash coal
Popov V.K., Butakova V.I., Possokhov Y.M., Snigireva D.S., Zaostrovsky A.N.
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