| article html file updated | 7 September 2025 08:34 CEST | Update | https://www.mdpi.com/2079-8954/9/4/87 |
| article html file updated | 30 July 2022 22:12 CEST | Update | - |
| article html file updated | 17 December 2021 10:59 CET | Update | - |
| article pdf uploaded. | 17 December 2021 10:57 CET | Updated version of record | https://www.mdpi.com/2079-8954/9/4/87/pdf |
| article xml uploaded. | 17 December 2021 10:57 CET | Update | https://www.mdpi.com/2079-8954/9/4/87/xml |
| article xml file uploaded | 17 December 2021 10:57 CET | Update | - |
| article html file updated | 17 December 2021 10:22 CET | Update | - |
| article pdf uploaded. | 17 December 2021 10:21 CET | Updated version of record | https://www.mdpi.com/2079-8954/9/4/87/pdf-vor |
| article xml uploaded. | 17 December 2021 10:21 CET | Update | - |
| article xml file uploaded | 17 December 2021 10:21 CET | Update | - |
| article html file updated | 14 December 2021 11:54 CET | Original file | - |
| article pdf uploaded. | 14 December 2021 11:52 CET | Version of Record | https://www.mdpi.com/2079-8954/9/4/87/pdf-vor |
| article xml uploaded. | 14 December 2021 11:52 CET | Update | - |
| article xml file uploaded | 14 December 2021 11:52 CET | Original file | - |
