BASSAROVA, A.; ORKEN, O.; KUDABAYEVA, A.; ABDRAZZAKOV, O.; TULEPOV, M.; ZHUMABAYEVA, A. Effect of mechanical activation of coal from Kiyaktinskoye mine on the yield of liquid products. Chemical Bulletin of Kazakh National University, v. 65, n. 1, p. 35-39, 31 mar. 2012.