| article html file updated | 26 December 2025 11:56 CET | Update | https://www.mdpi.com/2218-1997/7/12/487 |
| article html file updated | 7 September 2025 08:00 CEST | Update | N/A |
| article html file updated | 30 July 2022 21:29 CEST | Update | N/A |
| article html file updated | 10 December 2021 08:59 CET | Update | N/A |
| article pdf uploaded. | 10 December 2021 08:57 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/12/487/pdf |
| article xml uploaded. | 10 December 2021 08:57 CET | Update | https://www.mdpi.com/2218-1997/7/12/487/xml |
| article xml file uploaded | 10 December 2021 08:57 CET | Update | N/A |
| article html file updated | 10 December 2021 08:55 CET | Update | N/A |
| article pdf uploaded. | 10 December 2021 08:54 CET | Updated version of record | N/A |
| article xml uploaded. | 10 December 2021 08:54 CET | Update | N/A |
| article xml file uploaded | 10 December 2021 08:54 CET | Update | N/A |
| article html file updated | 10 December 2021 07:53 CET | Original file | N/A |
| article pdf uploaded. | 10 December 2021 07:52 CET | Version of Record | N/A |
| article xml uploaded. | 10 December 2021 07:52 CET | Update | N/A |
| article xml file uploaded | 10 December 2021 07:52 CET | Original file | N/A |
