| article html file updated | 12 February 2020 09:25 CET | Update | https://www.mdpi.com/2071-1050/11/9/2545 |
| article html file updated | 19 October 2019 10:10 CEST | Update | - |
| article html file updated | 24 May 2019 17:58 CEST | Update | - |
| article html file updated | 6 May 2019 10:10 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 10:08 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2545/pdf |
| article xml uploaded. | 6 May 2019 10:08 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2545/xml |
| article xml file uploaded | 6 May 2019 10:08 CEST | Update | - |
| article pdf uploaded. | 1 May 2019 13:13 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2545/pdf-vor |
| article xml file uploaded | 1 May 2019 13:13 CEST | Original file | - |
