| article html file updated | 8 February 2020 17:09 CET | Update | https://www.mdpi.com/2071-1050/9/10/1719 |
| article html file updated | 27 September 2019 09:05 CEST | Update | - |
| article html file updated | 3 May 2019 00:04 CEST | Update | - |
| article html file updated | 3 November 2017 04:32 CET | Update | - |
| article html file updated | 26 September 2017 11:46 CEST | Original file | - |
| article xml uploaded. | 26 September 2017 11:44 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1719/xml |
| article pdf uploaded. | 26 September 2017 11:44 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/10/1719/pdf |
| article pdf uploaded. | 25 September 2017 16:38 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1719/pdf-vor |
