| article html file updated | 14 February 2020 00:02 CET | Update | https://www.mdpi.com/1996-1073/12/20/3849 |
| article html file updated | 29 October 2019 21:25 CET | Update | - |
| article html file updated | 11 October 2019 16:15 CEST | Original file | - |
| article pdf uploaded. | 11 October 2019 16:13 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/20/3849/pdf |
| article xml uploaded. | 11 October 2019 16:13 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3849/xml |
| article xml file uploaded | 11 October 2019 16:13 CEST | Update | - |
| article pdf uploaded. | 11 October 2019 14:53 CEST | Version of Record | - |
| article xml file uploaded | 11 October 2019 14:53 CEST | Original file | - |