| article html file updated | 7 September 2025 04:18 CEST | Update | https://www.mdpi.com/2079-9721/9/4/81 |
| article html file updated | 30 July 2022 14:37 CEST | Update | - |
| article html file updated | 3 November 2021 07:27 CET | Original file | - |
| article supplementary file uploaded. | 3 November 2021 07:26 CET | - | https://www.mdpi.com/2079-9721/9/4/81#supplementary |
| article pdf uploaded. | 3 November 2021 07:26 CET | Version of Record | https://www.mdpi.com/2079-9721/9/4/81/pdf |
| article xml uploaded. | 3 November 2021 07:26 CET | Update | https://www.mdpi.com/2079-9721/9/4/81/xml |
| article xml file uploaded | 3 November 2021 07:26 CET | Original file | - |
