| article html file updated | 10 February 2020 18:32 CET | Update | https://www.mdpi.com/2313-433X/4/11/127 |
| article html file updated | 9 October 2019 17:55 CEST | Update | - |
| article html file updated | 28 April 2019 14:37 CEST | Update | - |
| article html file updated | 14 April 2019 09:47 CEST | Update | - |
| article html file updated | 1 April 2019 13:37 CEST | Update | - |
| article html file updated | 27 November 2018 05:57 CET | Update | - |
| article pdf uploaded. | 29 October 2018 13:25 CET | Version of Record | https://www.mdpi.com/2313-433X/4/11/127/pdf |
| article xml uploaded. | 29 October 2018 13:25 CET | Update | https://www.mdpi.com/2313-433X/4/11/127/xml |
| article xml file uploaded | 29 October 2018 13:25 CET | Original file | - |
| article html file updated | 29 October 2018 13:24 CET | Original file | - |
