| article html file updated | 1 September 2025 07:17 CEST | Update | https://www.mdpi.com/1996-1073/13/17/4539 |
| article html file updated | 22 July 2022 05:39 CEST | Update | - |
| article html file updated | 2 September 2020 06:17 CEST | Update | - |
| article html file updated | 2 September 2020 06:17 CEST | Update | - |
| article html file updated | 2 September 2020 06:16 CEST | Original file | - |
| article pdf uploaded. | 2 September 2020 06:16 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/17/4539/pdf |
| article pdf uploaded. | 2 September 2020 06:16 CEST | Updated version of record | - |
| article pdf uploaded. | 2 September 2020 06:15 CEST | Version of Record | - |
| article xml uploaded. | 2 September 2020 06:15 CEST | Update | https://www.mdpi.com/1996-1073/13/17/4539/xml |
| article xml file uploaded | 2 September 2020 06:15 CEST | Original file | - |
