| article html file updated | 12 February 2020 08:09 CET | Update | https://www.mdpi.com/2071-1050/11/9/2473 |
| article html file updated | 19 October 2019 02:36 CEST | Update | - |
| article html file updated | 24 May 2019 15:38 CEST | Update | - |
| article html file updated | 28 April 2019 12:08 CEST | Original file | - |
| article pdf uploaded. | 28 April 2019 12:07 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2473/pdf |
| article xml uploaded. | 28 April 2019 12:07 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2473/xml |
| article xml file uploaded | 28 April 2019 12:07 CEST | Update | - |
| article pdf uploaded. | 26 April 2019 17:08 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2473/pdf-vor |
| article xml file uploaded | 26 April 2019 17:08 CEST | Original file | - |
