| article html file updated | 30 August 2025 00:30 CEST | Update | https://www.mdpi.com/2313-433X/3/1/12 |
| article html file updated | 16 July 2022 05:03 CEST | Update | N/A |
| article html file updated | 8 February 2020 00:17 CET | Update | N/A |
| article html file updated | 23 September 2019 13:00 CEST | Update | N/A |
| article html file updated | 4 May 2019 09:23 CEST | Update | N/A |
| article html file updated | 2 March 2017 13:21 CET | Original file | N/A |
| article xml uploaded. | 2 March 2017 13:20 CET | Original file | https://www.mdpi.com/2313-433X/3/1/12/xml |
| article pdf uploaded. | 2 March 2017 13:20 CET | Updated version of record | https://www.mdpi.com/2313-433X/3/1/12/pdf |
| article pdf uploaded. | 25 February 2017 10:34 CET | Version of Record | https://www.mdpi.com/2313-433X/3/1/12/pdf-vor |
