| article html file updated | 12 February 2020 02:37 CET | Update | https://www.mdpi.com/2071-1050/11/7/1968 |
| article html file updated | 17 October 2019 15:57 CEST | Update | - |
| article html file updated | 25 April 2019 17:41 CEST | Update | - |
| article html file updated | 18 April 2019 17:53 CEST | Update | - |
| article html file updated | 11 April 2019 13:24 CEST | Update | - |
| article html file updated | 10 April 2019 08:05 CEST | Update | - |
| article html file updated | 9 April 2019 12:32 CEST | Original file | - |
| article pdf uploaded. | 9 April 2019 12:31 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/7/1968/pdf |
| article xml uploaded. | 9 April 2019 12:31 CEST | Update | https://www.mdpi.com/2071-1050/11/7/1968/xml |
| article xml file uploaded | 9 April 2019 12:31 CEST | Update | - |
| article pdf uploaded. | 2 April 2019 17:46 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/7/1968/pdf-vor |
| article xml file uploaded | 2 April 2019 17:46 CEST | Original file | - |
