| article html file updated | 2 September 2025 01:45 CEST | Update | https://www.mdpi.com/2313-433X/7/4/61 |
| article html file updated | 25 July 2022 09:17 CEST | Update | - |
| article html file updated | 3 August 2021 04:30 CEST | Update | - |
| article html file updated | 22 April 2021 16:50 CEST | Update | - |
| article pdf uploaded. | 22 April 2021 16:48 CEST | Updated version of record | https://www.mdpi.com/2313-433X/7/4/61/pdf |
| article xml uploaded. | 22 April 2021 16:48 CEST | Update | https://www.mdpi.com/2313-433X/7/4/61/xml |
| article xml file uploaded | 22 April 2021 16:48 CEST | Update | - |
| article html file updated | 26 March 2021 13:55 CET | Update | - |
| article pdf uploaded. | 26 March 2021 13:54 CET | Updated version of record | https://www.mdpi.com/2313-433X/7/4/61/pdf-vor |
| article xml file uploaded | 26 March 2021 13:54 CET | Update | - |
| article html file updated | 25 March 2021 23:26 CET | Original file | - |
| article pdf uploaded. | 25 March 2021 14:59 CET | Version of Record | https://www.mdpi.com/2313-433X/7/4/61/pdf-vor |
| article xml file uploaded | 25 March 2021 14:59 CET | Original file | - |