| article html file updated | 13 February 2020 02:35 CET | Update | https://www.mdpi.com/1996-1073/12/14/2708 |
| article html file updated | 31 July 2019 08:29 CEST | Update | - |
| article html file updated | 17 July 2019 19:29 CEST | Original file | - |
| article pdf uploaded. | 17 July 2019 14:13 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/14/2708/pdf |
| article xml uploaded. | 17 July 2019 14:13 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2708/xml |
| article xml file uploaded | 17 July 2019 14:13 CEST | Update | - |
| article pdf uploaded. | 15 July 2019 17:32 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/14/2708/pdf-vor |
| article xml file uploaded | 15 July 2019 17:32 CEST | Original file | - |
