| article html file updated | 11 February 2020 11:05 CET | Update | https://www.mdpi.com/1999-4907/10/2/86 |
| article html file updated | 13 October 2019 20:14 CEST | Update | - |
| article html file updated | 27 April 2019 02:18 CEST | Update | - |
| article html file updated | 12 April 2019 22:16 CEST | Update | - |
| article html file updated | 3 April 2019 08:25 CEST | Update | - |
| article html file updated | 5 March 2019 07:46 CET | Update | - |
| article html file updated | 4 March 2019 03:52 CET | Update | - |
| article html file updated | 23 January 2019 11:32 CET | Original file | - |
| article pdf uploaded. | 23 January 2019 11:30 CET | Version of Record | https://www.mdpi.com/1999-4907/10/2/86/pdf |
| article xml uploaded. | 23 January 2019 11:30 CET | Update | https://www.mdpi.com/1999-4907/10/2/86/xml |
| article xml file uploaded | 23 January 2019 11:30 CET | Original file | - |
