| article html file updated | 7 September 2025 00:56 CEST | Update | https://www.mdpi.com/2218-1997/7/9/348 |
| article html file updated | 30 July 2022 05:58 CEST | Update | - |
| article html file updated | 24 September 2021 02:46 CEST | Update | - |
| article pdf uploaded. | 24 September 2021 02:45 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/9/348/pdf |
| article xml uploaded. | 24 September 2021 02:45 CEST | Update | https://www.mdpi.com/2218-1997/7/9/348/xml |
| article xml file uploaded | 24 September 2021 02:45 CEST | Update | - |
| article html file updated | 23 September 2021 03:51 CEST | Update | - |
| article pdf uploaded. | 23 September 2021 03:50 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/9/348/pdf-vor |
| article xml uploaded. | 23 September 2021 03:50 CEST | Update | - |
| article xml file uploaded | 23 September 2021 03:50 CEST | Update | - |
| article html file updated | 19 September 2021 09:59 CEST | Update | - |
| article html file updated | 18 September 2021 10:07 CEST | Original file | - |
| article pdf uploaded. | 18 September 2021 10:06 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/9/348/pdf-vor |
| article xml uploaded. | 18 September 2021 10:06 CEST | Update | - |
| article xml file uploaded | 18 September 2021 10:06 CEST | Original file | - |
| article pdf uploaded. | 15 September 2021 14:12 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/9/348/pdf-vor |
