| article html file updated | 31 August 2025 06:48 CEST | Update | https://www.mdpi.com/1996-1073/12/24/4814 |
| article html file updated | 19 July 2022 21:28 CEST | Update | - |
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| article html file updated | 31 December 2019 22:22 CET | Update | - |
| article html file updated | 18 December 2019 09:37 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 09:26 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/24/4814/pdf |
| article xml uploaded. | 18 December 2019 09:26 CET | Update | https://www.mdpi.com/1996-1073/12/24/4814/xml |
| article xml file uploaded | 18 December 2019 09:24 CET | Update | - |
| article pdf uploaded. | 17 December 2019 16:37 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/24/4814/pdf-vor |
| article pdf uploaded. | 17 December 2019 16:37 CET | Version of Record | https://www.mdpi.com/1996-1073/12/24/4814/pdf-vor |
| article xml file uploaded | 17 December 2019 16:37 CET | Original file | - |
