TWO-LAYER RADIO-FREQUENCY SHIELDING SANDWICH STRUCTURES BASED ON IRREGULAR MICROGRIDS ArticleVoronin Anton S., Damaratskiy I.A., Mstislav Makeev Olegovich, Ryzhenko Dmitriy S., Mikhalev Pavel A., Aleksandrovsky Aleksandr S., Fadeev Yu Vladimirovich, Ivanchenko Fedor S., Khartov Stanislav ViktorovichJournal of Optical Technology (A Translation of Opticheskii Zhurnal). Том 92. 2025. С. 82-91