00573naa#a2200193#i#4500001001500000005001700015011001400032100004100046102000700087200009500094210003700189215001000226608002700236700002800263700002100291700003000312700002300342856001400365EN\\bibl\3368920260104003054.7##a1609-3178##a20191205b2019####ek#y0engy0150####ca##aRU1#aExpress Assessment of Coal Quality using Domestic X-ray Spectral AnalyzereJournal article1#aSaint-PetersburgcLLC SVENd2019##a2 с.##aJournal article2local#1aKudryashovgVladimir I.#1aMorozgAndrey P.#1aSerebryakovgAleksandr S.#1aMashovetsgYury I.4#azh-szf.ru