| article html file updated | 30 August 2025 11:20 CEST | Update | https://www.mdpi.com/2313-433X/5/2/22 |
| article html file updated | 20 July 2022 16:58 CEST | Update | N/A |
| article html file updated | 11 February 2020 10:43 CET | Update | N/A |
| article html file updated | 13 October 2019 18:10 CEST | Update | N/A |
| article html file updated | 27 April 2019 03:04 CEST | Update | N/A |
| article html file updated | 12 April 2019 23:02 CEST | Update | N/A |
| article html file updated | 3 April 2019 07:30 CEST | Update | N/A |
| article html file updated | 1 March 2019 18:41 CET | Update | N/A |
| article html file updated | 22 January 2019 11:56 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2019 11:54 CET | Version of Record | https://www.mdpi.com/2313-433X/5/2/22/pdf |
| article xml uploaded. | 22 January 2019 11:54 CET | Update | https://www.mdpi.com/2313-433X/5/2/22/xml |
| article xml file uploaded | 22 January 2019 11:54 CET | Original file | N/A |
