| article html file updated | 2 September 2025 06:43 CEST | Update | https://www.mdpi.com/2313-0105/7/2/31 |
| article html file updated | 26 July 2022 18:54 CEST | Update | - |
| article html file updated | 11 May 2021 12:09 CEST | Original file | - |
| article pdf uploaded. | 11 May 2021 12:07 CEST | Version of Record | https://www.mdpi.com/2313-0105/7/2/31/pdf |
| article xml uploaded. | 11 May 2021 12:07 CEST | Update | https://www.mdpi.com/2313-0105/7/2/31/xml |
| article xml file uploaded | 11 May 2021 12:06 CEST | Original file | - |
