| article html file updated | 12 February 2020 04:59 CET | Update | https://www.mdpi.com/2313-433X/5/4/48 |
| article html file updated | 18 October 2019 06:12 CEST | Update | - |
| article html file updated | 9 May 2019 21:39 CEST | Update | - |
| article html file updated | 25 April 2019 12:33 CEST | Update | - |
| article html file updated | 23 April 2019 14:56 CEST | Original file | - |
| article pdf uploaded. | 23 April 2019 14:55 CEST | Updated version of record | https://www.mdpi.com/2313-433X/5/4/48/pdf |
| article xml uploaded. | 23 April 2019 14:55 CEST | Update | https://www.mdpi.com/2313-433X/5/4/48/xml |
| article xml file uploaded | 23 April 2019 14:55 CEST | Update | - |
| article pdf uploaded. | 12 April 2019 15:08 CEST | Version of Record | https://www.mdpi.com/2313-433X/5/4/48/pdf-vor |
| article xml file uploaded | 12 April 2019 15:08 CEST | Original file | - |
