| article html file updated | 1 September 2025 15:28 CEST | Update | https://www.mdpi.com/2227-9067/7/12/279 |
| article html file updated | 23 July 2022 04:14 CEST | Update | - |
| article html file updated | 9 December 2020 08:06 CET | Update | - |
| article pdf uploaded. | 9 December 2020 08:03 CET | Updated version of record | https://www.mdpi.com/2227-9067/7/12/279/pdf |
| article xml uploaded. | 9 December 2020 08:03 CET | Update | https://www.mdpi.com/2227-9067/7/12/279/xml |
| article xml file uploaded | 9 December 2020 08:02 CET | Update | - |
| article html file updated | 8 December 2020 11:21 CET | Original file | - |
| article pdf uploaded. | 8 December 2020 11:20 CET | Version of Record | https://www.mdpi.com/2227-9067/7/12/279/pdf-vor |
| article xml uploaded. | 8 December 2020 11:20 CET | Update | - |
| article xml file uploaded | 8 December 2020 11:20 CET | Original file | - |
