ZHORNIK, V., KOVALEVA, S., BELOTSERKOVSKY, M., VITYAZ, P., GRIGORYEVA, T. and DUDAN, A. 2018. INFLUENCE OF MECHANICAL ACTIVATION ON STRUCTURE OF COMPOSITE POWDERS BASED ON ULTRAHIGH-MOLECULAR WEIGTH POLYETHYLENE FILLED BY BORON CARBIDE. Vestnik of Polotsk State University. Part B. Industry. Applied Sciences. 11 (Aug. 2018), 58-63.