| article html file updated | 31 August 2025 06:27 CEST | Update | https://www.mdpi.com/1996-1073/12/24/4750 |
| article html file updated | 19 July 2022 21:48 CEST | Update | - |
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| article html file updated | 31 December 2019 20:52 CET | Update | - |
| article html file updated | 18 December 2019 14:39 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 14:38 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/24/4750/pdf |
| article xml uploaded. | 18 December 2019 14:38 CET | Update | https://www.mdpi.com/1996-1073/12/24/4750/xml |
| article xml file uploaded | 18 December 2019 14:38 CET | Update | - |
| article pdf uploaded. | 12 December 2019 16:25 CET | Version of Record | https://www.mdpi.com/1996-1073/12/24/4750/pdf-vor |
| article xml file uploaded | 12 December 2019 16:24 CET | Original file | - |
