| article html file updated | 12 February 2020 00:45 CET | Update | https://www.mdpi.com/2071-1050/11/6/1807 |
| article html file updated | 17 October 2019 04:28 CEST | Update | - |
| article html file updated | 25 April 2019 21:43 CEST | Update | - |
| article html file updated | 11 April 2019 16:52 CEST | Update | - |
| article html file updated | 9 April 2019 21:57 CEST | Update | - |
| article html file updated | 27 March 2019 09:08 CET | Original file | - |
| article pdf uploaded. | 27 March 2019 09:07 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/6/1807/pdf |
| article xml uploaded. | 27 March 2019 09:07 CET | Update | https://www.mdpi.com/2071-1050/11/6/1807/xml |
| article xml file uploaded | 27 March 2019 09:07 CET | Update | - |
| article pdf uploaded. | 25 March 2019 17:38 CET | Version of Record | https://www.mdpi.com/2071-1050/11/6/1807/pdf-vor |
| article xml file uploaded | 25 March 2019 17:38 CET | Original file | - |
