| article html file updated | 1 September 2025 18:13 CEST | Update | https://www.mdpi.com/2218-1997/7/1/11 |
| article html file updated | 23 July 2022 13:10 CEST | Update | - |
| article html file updated | 15 March 2021 16:27 CET | Update | - |
| article xml uploaded. | 15 March 2021 16:26 CET | Update | https://www.mdpi.com/2218-1997/7/1/11/xml |
| article pdf uploaded. | 15 March 2021 16:25 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/1/11/pdf |
| article html file updated | 15 January 2021 04:07 CET | Update | - |
| article pdf uploaded. | 15 January 2021 04:06 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/1/11/pdf-vor |
| article xml uploaded. | 15 January 2021 04:06 CET | Update | - |
| article xml file uploaded | 15 January 2021 04:06 CET | Update | - |
| article html file updated | 14 January 2021 03:31 CET | Original file | - |
| article pdf uploaded. | 14 January 2021 03:29 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/1/11/pdf-vor |
| article xml uploaded. | 14 January 2021 03:29 CET | Update | - |
| article xml file uploaded | 14 January 2021 03:29 CET | Original file | - |
| article pdf uploaded. | 9 January 2021 14:46 CET | Version of Record | https://www.mdpi.com/2218-1997/7/1/11/pdf-vor |
