MIRZOYAN, V. Gh.; NOREYAN, S. N.; GEVORGYAN, K. M. DETERMINATION OF REFRACTIVE INDEX OF HETEROGENEOUS SUBSTANCES FOR X-RAY RADIATION. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 44, n. 2 (222), p. 63–65, 2010. DOI: 10.46991/PYSU:A/2010.44.2.063. Disponível em: https://pub.ysu.am/index.php/proceedings-phys-math/article/view/vol44_no2_2010_pp063-065. Acesso em: 20 sep. 2024.