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Quality assessment of brown coals from the Ulaan Ovoo deposit in Mongolia using spectroscopic techniques
R. Erdenechimeg, L. N. Novikova, B. Purevsuren, T. I. Vakul’skaya, Zh. G. BazarovaVolume:
43
Language:
english
Pages:
4
DOI:
10.3103/s0361521909020025
Date:
April, 2009
File:
PDF, 156 KB
english, 2009