Azarenkov, N., V. Semenenko, A. Leonovich, and T. Kovalenko. “Bimonocrystall Materials – in Situ Refractory Microcomposites”. East European Journal of Physics, no. 1041(2), Feb. 2013, pp. 111-5, https://periodicals.karazin.ua/eejp/article/view/13519.