“Interaction of Electromagnetic Field With the Inhomogeneities of Electromagnetic Crystals”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 41 (October 11, 2010): 65–68. Accessed January 26, 2026. https://radap.kpi.ua/radiotechnique/article/view/480.