| article html file updated | 1 September 2025 08:52 CEST | Update | https://www.mdpi.com/1999-4893/13/9/237 |
| article html file updated | 22 July 2022 07:47 CEST | Update | - |
| article html file updated | 24 September 2020 08:21 CEST | Original file | - |
| article pdf uploaded. | 24 September 2020 08:19 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/9/237/pdf |
| article xml uploaded. | 24 September 2020 08:19 CEST | Update | https://www.mdpi.com/1999-4893/13/9/237/xml |
| article xml file uploaded | 24 September 2020 08:19 CEST | Original file | - |
| article pdf uploaded. | 19 September 2020 06:45 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/9/237/pdf-vor |
| article pdf uploaded. | 19 September 2020 06:45 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/9/237/pdf-vor |
