| article html file updated | 2 September 2025 09:03 CEST | Update | https://www.mdpi.com/2079-9721/9/2/40 |
| article html file updated | 26 July 2022 21:45 CEST | Update | N/A |
| article html file updated | 31 May 2021 03:39 CEST | Update | N/A |
| article pdf uploaded. | 31 May 2021 03:38 CEST | Updated version of record | https://www.mdpi.com/2079-9721/9/2/40/pdf |
| article xml uploaded. | 31 May 2021 03:38 CEST | Update | https://www.mdpi.com/2079-9721/9/2/40/xml |
| article xml file uploaded | 31 May 2021 03:38 CEST | Update | N/A |
| article html file updated | 31 May 2021 03:35 CEST | Update | N/A |
| article pdf uploaded. | 31 May 2021 03:34 CEST | Updated version of record | https://www.mdpi.com/2079-9721/9/2/40/pdf-vor |
| article xml file uploaded | 31 May 2021 03:34 CEST | Update | N/A |
| article html file updated | 28 May 2021 10:19 CEST | Original file | N/A |
| article pdf uploaded. | 28 May 2021 10:17 CEST | Version of Record | https://www.mdpi.com/2079-9721/9/2/40/pdf-vor |
| article xml file uploaded | 28 May 2021 10:17 CEST | Original file | N/A |
