Characteristics and Excitation of Electromagnetic Waves in Cylindrical and Spherical Media http://127.0.0.1/xmlui/handle/123456789/11833 Fri, 17 Apr 2026 05:21:52 GMT 2026-04-17T05:21:52Z Characteristics and Excitation of Electromagnetic Waves in Cylindrical and Spherical Media http://127.0.0.1/xmlui/handle/123456789/11834 Characteristics and Excitation of Electromagnetic Waves in Cylindrical and Spherical Media Singh, Mahesh Fri, 01 Oct 2021 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/11834 2021-10-01T00:00:00Z