| article html file updated | 25 December 2025 00:17 CET | Update | https://www.mdpi.com/1424-8247/13/12/449 |
| article html file updated | 1 September 2025 15:28 CEST | Update | - |
| article html file updated | 23 July 2022 04:13 CEST | Update | - |
| article html file updated | 16 December 2020 09:16 CET | Update | - |
| article pdf uploaded. | 16 December 2020 09:12 CET | Updated version of record | https://www.mdpi.com/1424-8247/13/12/449/pdf |
| article xml uploaded. | 16 December 2020 09:12 CET | Update | https://www.mdpi.com/1424-8247/13/12/449/xml |
| article xml file uploaded | 16 December 2020 09:12 CET | Update | - |
| article html file updated | 8 December 2020 10:10 CET | Original file | - |
| article pdf uploaded. | 8 December 2020 10:01 CET | Version of Record | https://www.mdpi.com/1424-8247/13/12/449/pdf-vor |
| article xml uploaded. | 8 December 2020 10:01 CET | Update | - |
| article xml file uploaded | 8 December 2020 10:01 CET | Original file | - |
