| article html file updated | 1 September 2025 07:52 CEST | Update | https://www.mdpi.com/1911-8074/13/9/202 |
| article html file updated | 22 July 2022 06:18 CEST | Update | - |
| article html file updated | 8 September 2020 06:00 CEST | Original file | - |
| article pdf uploaded. | 8 September 2020 05:59 CEST | Updated version of record | https://www.mdpi.com/1911-8074/13/9/202/pdf |
| article xml uploaded. | 8 September 2020 05:59 CEST | Update | https://www.mdpi.com/1911-8074/13/9/202/xml |
| article xml file uploaded | 8 September 2020 05:59 CEST | Original file | - |
| article pdf uploaded. | 7 September 2020 15:21 CEST | Updated version of record | https://www.mdpi.com/1911-8074/13/9/202/pdf-vor |
| article pdf uploaded. | 7 September 2020 15:20 CEST | Version of Record | https://www.mdpi.com/1911-8074/13/9/202/pdf-vor |
