Zhao X, Dadenkov IG, Melnikova EA, Tolstik AL. Recording of a volume transmitting vortex hologram in a photorefractive crystal of bismuth silicate. Журнал Белорусского государственного университета. Физика. 2024;(3):4-9. Accessed July 17, 2026. https://journals.bsu.by/index.php/physics/article/view/6328