Shcherbakova, AnnaAnnaShcherbakovaKurmelyov, I.I.I.I.KurmelyovTykhonenko, V.V.V.V.Tykhonenko2017-03-292017-03-292013http://ir.nmu.org.ua/handle/123456789/148954enQualitative Characteristics of Seam h11 of Mine №81 “Kievskaya”Article