| article html file updated | 30 August 2025 10:47 CEST | Update | https://www.mdpi.com/1996-1944/12/2/208 |
| article html file updated | 20 July 2022 16:17 CEST | Update | - |
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| article html file updated | 9 January 2019 12:54 CET | Original file | - |
| article pdf uploaded. | 9 January 2019 12:52 CET | Version of Record | https://www.mdpi.com/1996-1944/12/2/208/pdf |
| article xml uploaded. | 9 January 2019 12:52 CET | Update | https://www.mdpi.com/1996-1944/12/2/208/xml |
| article xml file uploaded | 9 January 2019 12:52 CET | Original file | - |
