| article html file updated | 11 February 2020 08:41 CET | Update | https://www.mdpi.com/2411-5142/4/1/5 |
| article html file updated | 13 October 2019 07:37 CEST | Update | - |
| article html file updated | 27 April 2019 07:09 CEST | Update | - |
| article html file updated | 13 April 2019 03:14 CEST | Update | - |
| article html file updated | 3 April 2019 02:52 CEST | Update | - |
| article html file updated | 15 January 2019 01:58 CET | Original file | - |
| article pdf uploaded. | 14 January 2019 10:08 CET | Updated version of record | https://www.mdpi.com/2411-5142/4/1/5/pdf |
| article xml file uploaded | 14 January 2019 10:08 CET | Update | https://www.mdpi.com/2411-5142/4/1/5/xml |
| article pdf uploaded. | 14 January 2019 08:09 CET | Version of Record | - |
| article xml uploaded. | 14 January 2019 08:09 CET | Update | - |
| article xml file uploaded | 14 January 2019 08:09 CET | Original file | - |