| article html file updated | 11 February 2020 17:32 CET | Update | https://www.mdpi.com/2071-1050/11/4/1121 |
| article html file updated | 26 April 2019 13:38 CEST | Update | - |
| article html file updated | 12 April 2019 09:10 CEST | Update | - |
| article html file updated | 4 April 2019 00:30 CEST | Update | - |
| article html file updated | 1 March 2019 18:01 CET | Update | - |
| article html file updated | 1 March 2019 07:49 CET | Update | - |
| article html file updated | 23 February 2019 11:17 CET | Original file | - |
| article pdf uploaded. | 23 February 2019 11:16 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/4/1121/pdf |
| article xml file uploaded | 23 February 2019 11:16 CET | Update | https://www.mdpi.com/2071-1050/11/4/1121/xml |
| article pdf uploaded. | 23 February 2019 11:15 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/4/1121/pdf-vor |
| article xml uploaded. | 23 February 2019 11:15 CET | Update | - |
| article xml file uploaded | 23 February 2019 11:15 CET | Update | - |
| article pdf uploaded. | 20 February 2019 17:00 CET | Version of Record | https://www.mdpi.com/2071-1050/11/4/1121/pdf-vor |
| article xml file uploaded | 20 February 2019 17:00 CET | Original file | - |
