| article html file updated | 11 February 2020 07:43 CET | Update | https://www.mdpi.com/1999-4907/10/1/43 |
| article html file updated | 13 October 2019 02:29 CEST | Update | - |
| article html file updated | 27 April 2019 09:15 CEST | Update | - |
| article html file updated | 13 April 2019 05:14 CEST | Update | - |
| article html file updated | 3 April 2019 00:31 CEST | Update | - |
| article html file updated | 9 January 2019 12:44 CET | Original file | - |
| article pdf uploaded. | 9 January 2019 12:42 CET | Version of Record | https://www.mdpi.com/1999-4907/10/1/43/pdf |
| article xml uploaded. | 9 January 2019 12:42 CET | Update | https://www.mdpi.com/1999-4907/10/1/43/xml |
| article xml file uploaded | 9 January 2019 12:42 CET | Original file | - |
