| article html file updated | 10 February 2020 23:02 CET | Update | https://www.mdpi.com/2571-8789/2/4/63 |
| article html file updated | 10 October 2019 22:03 CEST | Update | - |
| article html file updated | 28 April 2019 04:09 CEST | Update | - |
| article html file updated | 14 April 2019 00:17 CEST | Update | - |
| article html file updated | 2 April 2019 01:41 CEST | Update | - |
| article html file updated | 23 November 2018 13:00 CET | Original file | - |
| article pdf uploaded. | 23 November 2018 12:58 CET | Version of Record | https://www.mdpi.com/2571-8789/2/4/63/pdf |
| article xml uploaded. | 23 November 2018 12:58 CET | Update | https://www.mdpi.com/2571-8789/2/4/63/xml |
| article xml file uploaded | 23 November 2018 12:58 CET | Original file | - |
