| article html file updated | 24 December 2025 20:27 CET | Update | https://www.mdpi.com/2223-7747/9/8/1001 |
| article html file updated | 1 September 2025 05:04 CEST | Update | - |
| article html file updated | 22 July 2022 02:42 CEST | Update | - |
| article html file updated | 7 August 2020 05:58 CEST | Original file | - |
| article pdf uploaded. | 7 August 2020 05:57 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/8/1001/pdf |
| article xml uploaded. | 7 August 2020 05:57 CEST | Update | https://www.mdpi.com/2223-7747/9/8/1001/xml |
| article xml file uploaded | 7 August 2020 05:57 CEST | Original file | - |
| article pdf uploaded. | 7 August 2020 05:01 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/8/1001/pdf-vor |
| article pdf uploaded. | 6 August 2020 15:19 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/8/1001/pdf-vor |
