| article html file updated | 1 September 2025 07:23 CEST | Update | https://www.mdpi.com/2075-4663/8/9/121 |
| article html file updated | 22 July 2022 05:47 CEST | Update | - |
| article html file updated | 4 September 2020 04:21 CEST | Update | - |
| article pdf uploaded. | 4 September 2020 04:19 CEST | Updated version of record | https://www.mdpi.com/2075-4663/8/9/121/pdf |
| article xml uploaded. | 4 September 2020 04:19 CEST | Update | https://www.mdpi.com/2075-4663/8/9/121/xml |
| article xml file uploaded | 4 September 2020 04:19 CEST | Update | - |
| article html file updated | 4 September 2020 04:18 CEST | Update | - |
| article pdf uploaded. | 4 September 2020 04:17 CEST | Updated version of record | https://www.mdpi.com/2075-4663/8/9/121/pdf-vor |
| article xml uploaded. | 4 September 2020 04:17 CEST | Update | - |
| article xml file uploaded | 4 September 2020 04:17 CEST | Update | - |
| article html file updated | 3 September 2020 05:32 CEST | Original file | - |
| article pdf uploaded. | 3 September 2020 05:31 CEST | Version of Record | https://www.mdpi.com/2075-4663/8/9/121/pdf-vor |
| article xml uploaded. | 3 September 2020 05:31 CEST | Update | - |
| article xml file uploaded | 3 September 2020 05:31 CEST | Original file | - |
