| article html file updated | 25 July 2022 10:29 CEST | Update | https://www.mdpi.com/2313-433X/7/4/67 |
| article html file updated | 4 August 2021 02:23 CEST | Update | - |
| article html file updated | 4 August 2021 02:11 CEST | Update | - |
| article html file updated | 21 April 2021 03:40 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 03:39 CEST | Updated version of record | https://www.mdpi.com/2313-433X/7/4/67/pdf |
| article xml uploaded. | 21 April 2021 03:39 CEST | Update | https://www.mdpi.com/2313-433X/7/4/67/xml |
| article xml file uploaded | 21 April 2021 03:39 CEST | Update | - |
| article html file updated | 11 April 2021 01:59 CEST | Update | - |
| article html file updated | 11 April 2021 01:27 CEST | Update | - |
| article html file updated | 2 April 2021 09:52 CEST | Original file | - |
| article pdf uploaded. | 2 April 2021 09:50 CEST | Version of Record | https://www.mdpi.com/2313-433X/7/4/67/pdf-vor |
| article xml file uploaded | 2 April 2021 09:50 CEST | Original file | - |
