| article html file updated | 1 September 2025 14:20 CEST | Update | https://www.mdpi.com/2227-9059/8/12/534 |
| article html file updated | 23 July 2022 02:26 CEST | Update | - |
| article html file updated | 26 November 2020 07:07 CET | Update | - |
| article pdf uploaded. | 26 November 2020 07:06 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/12/534/pdf |
| article xml uploaded. | 26 November 2020 07:06 CET | Update | https://www.mdpi.com/2227-9059/8/12/534/xml |
| article xml file uploaded | 26 November 2020 07:06 CET | Update | - |
| article html file updated | 25 November 2020 07:21 CET | Original file | - |
| article pdf uploaded. | 25 November 2020 07:20 CET | Version of Record | https://www.mdpi.com/2227-9059/8/12/534/pdf-vor |
| article xml uploaded. | 25 November 2020 07:20 CET | Update | - |
| article xml file uploaded | 25 November 2020 07:20 CET | Original file | - |
