Aloumyan, K. V. (2004) “COMPARISON OF MECHANICAL ISOSTRAIN LINES AND X-RAY PENDELLOSUNG FRINGES”, Proceedings of the YSU A: Physical and Mathematical Sciences. Yerevan, Armenia, 38(2 (204), pp. 53–57. doi: 10.46991/PYSU:A/2004.38.2.053.