Mirzoyan VG, Noreyan SN, Gevorgyan KM. DETERMINATION OF REFRACTIVE INDEX OF HETEROGENEOUS SUBSTANCES FOR X-RAY RADIATION. Proc. YSU A: Phys. Math. Sci. [Internet]. 2010 Apr. 26 [cited 2024 Sep. 20];44(2 (222):63-5. Available from: https://pub.ysu.am/index.php/proceedings-phys-math/article/view/vol44_no2_2010_pp063-065