| article html file updated | 1 September 2025 14:52 CEST | Update | https://www.mdpi.com/2313-433X/6/12/130 |
| article html file updated | 23 July 2022 03:17 CEST | Update | - |
| article html file updated | 30 November 2020 14:35 CET | Original file | - |
| article pdf uploaded. | 30 November 2020 14:34 CET | Version of Record | https://www.mdpi.com/2313-433X/6/12/130/pdf |
| article xml uploaded. | 30 November 2020 14:34 CET | Update | https://www.mdpi.com/2313-433X/6/12/130/xml |
| article xml file uploaded | 30 November 2020 14:34 CET | Original file | - |
