| article html file updated | 31 August 2025 06:37 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4214 |
| article html file updated | 19 July 2022 21:38 CEST | Update | N/A |
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| article html file updated | 16 December 2019 03:18 CET | Update | N/A |
| article pdf uploaded. | 16 December 2019 03:17 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/24/4214/pdf |
| article xml uploaded. | 16 December 2019 03:17 CET | Update | https://www.mdpi.com/1996-1944/12/24/4214/xml |
| article xml file uploaded | 16 December 2019 03:17 CET | Update | N/A |
| article html file updated | 15 December 2019 07:53 CET | Original file | N/A |
| article pdf uploaded. | 15 December 2019 07:52 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4214/pdf-vor |
| article xml uploaded. | 15 December 2019 07:52 CET | Update | N/A |
| article xml file uploaded | 15 December 2019 07:52 CET | Original file | N/A |
