2021 http://localhost:8080/xmlui/handle/123456789/2306 2026-06-15T16:24:43Z 2026-06-15T16:24:43Z ELECTRICITY AND ELECTRODYNAMICS MGU http://localhost:8080/xmlui/handle/123456789/2308 2022-03-18T10:05:21Z 2021-01-01T00:00:00Z ELECTRICITY AND ELECTRODYNAMICS MGU 2021-01-01T00:00:00Z ELECTRICITY AND ELECTRODYNAMICS MGU http://localhost:8080/xmlui/handle/123456789/2307 2022-03-18T10:04:11Z 2021-01-01T00:00:00Z ELECTRICITY AND ELECTRODYNAMICS MGU 2021-01-01T00:00:00Z