| article html file updated | 26 December 2025 09:45 CET | Update | https://www.mdpi.com/2218-1997/7/12/462 |
| article html file updated | 7 September 2025 06:29 CEST | Update | - |
| article html file updated | 30 July 2022 19:10 CEST | Update | - |
| article html file updated | 6 December 2021 11:20 CET | Update | - |
| article pdf uploaded. | 6 December 2021 11:18 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/12/462/pdf |
| article xml uploaded. | 6 December 2021 11:18 CET | Update | https://www.mdpi.com/2218-1997/7/12/462/xml |
| article xml file uploaded | 6 December 2021 11:18 CET | Update | - |
| article html file updated | 1 December 2021 10:16 CET | Original file | - |
| article pdf uploaded. | 1 December 2021 10:12 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/12/462/pdf-vor |
| article xml uploaded. | 1 December 2021 10:12 CET | Update | - |
| article xml file uploaded | 1 December 2021 10:12 CET | Original file | - |
| article pdf uploaded. | 27 November 2021 10:56 CET | Version of Record | https://www.mdpi.com/2218-1997/7/12/462/pdf-vor |
