https://jetc.upg-ploiesti.ro/sample-page/2025-04-11T12:19:32+00:00https://jetc.upg-ploiesti.ro/editorial-board/2025-12-10T21:23:48+00:00https://jetc.upg-ploiesti.ro/2025-12-10T21:25:07+00:00https://jetc.upg-ploiesti.ro/about-us/2025-10-27T09:41:55+00:00https://jetc.upg-ploiesti.ro/contact/2025-03-17T20:15:17+00:00https://jetc.upg-ploiesti.ro/call-for-articles/2025-04-11T12:31:15+00:00https://jetc.upg-ploiesti.ro/submission-guidelines/2025-04-11T12:33:57+00:00https://jetc.upg-ploiesti.ro/current-issue/2026-05-21T07:12:02+00:00https://jetc.upg-ploiesti.ro/archive/2026-05-21T07:14:05+00:00