| article html file updated | 25 December 2025 11:38 CET | Update | https://www.mdpi.com/2218-1997/7/5/157 |
| article html file updated | 2 September 2025 08:02 CEST | Update | N/A |
| article html file updated | 26 July 2022 20:19 CEST | Update | N/A |
| article html file updated | 1 June 2021 12:44 CEST | Update | N/A |
| article xml uploaded. | 1 June 2021 12:42 CEST | Update | https://www.mdpi.com/2218-1997/7/5/157/xml |
| article pdf uploaded. | 1 June 2021 12:42 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/5/157/pdf |
| article html file updated | 19 May 2021 14:13 CEST | Original file | N/A |
| article pdf uploaded. | 19 May 2021 14:11 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/5/157/pdf-vor |
| article xml file uploaded | 19 May 2021 14:11 CEST | Original file | N/A |
