Simulation of activational grinding for rhombic sulfur particles in a disintegrator (pinned disc mill) - Urakaev, Farit; Massalimov, Ismail; Yusupov, Talgat; Uralbekov, Bolat; Tatykaev, Batukhan; Galiyeva, Perizat; Ketegenov, Tlek; Burkitbayev, Mukhambetkali (Chemical Bulletin of Kazakh National University, 2016)