| article html file updated | 30 August 2025 02:21 CEST | Update | https://www.mdpi.com/2313-433X/4/2/25 |
| article html file updated | 16 July 2022 08:43 CEST | Update | - |
| article html file updated | 9 February 2020 04:00 CET | Update | - |
| article html file updated | 30 September 2019 03:28 CEST | Update | - |
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| article html file updated | 14 March 2018 11:38 CET | Update | - |
| article html file updated | 24 January 2018 12:24 CET | Update | - |
| article xml uploaded. | 24 January 2018 12:22 CET | Update | https://www.mdpi.com/2313-433X/4/2/25/xml |
| article xml uploaded. | 24 January 2018 12:22 CET | Update | - |
| article pdf uploaded. | 24 January 2018 12:22 CET | Updated version of record | https://www.mdpi.com/2313-433X/4/2/25/pdf |
| article html file updated | 24 January 2018 03:43 CET | Original file | - |
| article xml uploaded. | 24 January 2018 03:41 CET | Update | - |
| article xml uploaded. | 23 January 2018 16:51 CET | Update | - |
| article pdf uploaded. | 23 January 2018 16:51 CET | Version of Record | https://www.mdpi.com/2313-433X/4/2/25/pdf-vor |
| article xml uploaded. | 23 January 2018 16:51 CET | Original file | - |
