| article html file updated | 12 February 2020 11:47 CET | Update | https://www.mdpi.com/1996-1073/12/9/1802 |
| article html file updated | 19 October 2019 23:43 CEST | Update | - |
| article html file updated | 24 May 2019 12:44 CEST | Update | - |
| article html file updated | 13 May 2019 14:41 CEST | Original file | - |
| article pdf uploaded. | 13 May 2019 14:40 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/9/1802/pdf |
| article xml uploaded. | 13 May 2019 14:40 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1802/xml |
| article xml file uploaded | 13 May 2019 14:40 CEST | Update | - |
| article pdf uploaded. | 12 May 2019 09:47 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1802/pdf-vor |
| article xml file uploaded | 12 May 2019 09:47 CEST | Original file | - |