| article html file updated | 2 September 2025 02:52 CEST | Update | https://www.mdpi.com/2079-3200/9/2/21 |
| article html file updated | 25 July 2022 10:58 CEST | Update | N/A |
| article html file updated | 4 August 2021 10:36 CEST | Update | N/A |
| article html file updated | 11 April 2021 09:57 CEST | Update | N/A |
| article html file updated | 6 April 2021 14:22 CEST | Original file | N/A |
| article pdf uploaded. | 6 April 2021 14:21 CEST | Version of Record | https://www.mdpi.com/2079-3200/9/2/21/pdf |
| article xml uploaded. | 6 April 2021 14:21 CEST | Update | https://www.mdpi.com/2079-3200/9/2/21/xml |
| article xml file uploaded | 6 April 2021 14:21 CEST | Original file | N/A |
