2022 http://localhost:8080/xmlui/handle/123456789/2852 Wed, 17 Jun 2026 10:08:00 GMT 2026-06-17T10:08:00Z MODERN PHYSICS AND ELECTRONICS http://localhost:8080/xmlui/handle/123456789/2853 MODERN PHYSICS AND ELECTRONICS MGU Sat, 01 Jan 2022 00:00:00 GMT http://localhost:8080/xmlui/handle/123456789/2853 2022-01-01T00:00:00Z