Aloumyan, K. V., and T. S. Mnatsakanyan. “THE INVESTIGATION OF MECHANICAL TENSIONS IN MONOCRYSTALLS BY THE X-RAY PENDELLOSUNG FRINGES METHOD”. Proceedings of the YSU A: Physical and Mathematical Sciences, vol. 41, no. 1 (212), Mar. 2007, pp. 146-8, doi:10.46991/PYSU:A/2007.47.1.146.