| article html file updated | 12 February 2020 08:09 CET | Update | https://www.mdpi.com/1996-1073/12/9/1597 |
| article html file updated | 19 October 2019 02:37 CEST | Update | - |
| article html file updated | 24 May 2019 11:31 CEST | Update | - |
| article html file updated | 7 May 2019 12:42 CEST | Original file | - |
| article pdf uploaded. | 7 May 2019 12:41 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/9/1597/pdf |
| article xml uploaded. | 7 May 2019 12:41 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1597/xml |
| article xml file uploaded | 7 May 2019 12:41 CEST | Update | - |
| article pdf uploaded. | 26 April 2019 17:15 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1597/pdf-vor |
| article xml file uploaded | 26 April 2019 17:15 CEST | Original file | - |
