Effect of dispersity of powder system Al-Mg-B on the phase composition of sintered ceramics AlMgB14Pavel Nikitin, Ilya Zhukov, Alexander Vorozhtsov, Alexander Zhukov and Yana DubkovaMATEC Web Conf., 243 (2018) 00009DOI: https://doi.org/10.1051/matecconf/201824300009