Aslanyan AL. THE DIFFUSION MODEL FOR THICK DIFFRACTION GRATINGS RECORDED IN POLYMER DISPERSED LYQUID CRYSTALS. Proc. YSU A: Phys. Math. Sci. [Internet]. 2023 Sep. 6 [cited 2024 Nov. 23];42(1 (215):64-7. Available from: https://pub.ysu.am/index.php/proceedings-phys-math/article/view/vol42_no1_2008_p064-067