| article html file updated | 31 August 2025 05:40 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4023 |
| article html file updated | 19 July 2022 22:34 CEST | Update | N/A |
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| article html file updated | 31 December 2019 21:12 CET | Update | N/A |
| article html file updated | 6 December 2019 09:38 CET | Update | N/A |
| article pdf uploaded. | 6 December 2019 09:36 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/24/4023/pdf |
| article xml uploaded. | 6 December 2019 09:36 CET | Update | https://www.mdpi.com/1996-1944/12/24/4023/xml |
| article xml file uploaded | 6 December 2019 09:36 CET | Update | N/A |
| article html file updated | 4 December 2019 05:31 CET | Original file | N/A |
| article pdf uploaded. | 4 December 2019 05:30 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4023/pdf-vor |
| article xml uploaded. | 4 December 2019 05:30 CET | Update | N/A |
| article xml file uploaded | 4 December 2019 05:30 CET | Original file | N/A |