2018 http://localhost:8080/xmlui/handle/123456789/1203 2026-04-10T18:50:41Z 2026-04-10T18:50:41Z Digital signal processing http://localhost:8080/xmlui/handle/123456789/1396 2022-09-08T06:04:37Z 2018-12-01T00:00:00Z Digital signal processing 2018-12-01T00:00:00Z Operations research http://localhost:8080/xmlui/handle/123456789/1204 2022-09-06T07:04:07Z 2018-12-01T00:00:00Z Operations research 2018-12-01T00:00:00Z