| article html file updated | 9 February 2020 12:22 CET | Update | https://www.mdpi.com/2071-1050/10/4/1057 |
| article html file updated | 2 October 2019 05:55 CEST | Update | - |
| article html file updated | 1 May 2019 06:26 CEST | Update | - |
| article html file updated | 17 April 2019 06:31 CEST | Update | - |
| article html file updated | 29 March 2019 12:20 CET | Update | - |
| article html file updated | 2 May 2018 11:26 CEST | Update | - |
| article html file updated | 3 April 2018 14:00 CEST | Original file | - |
| article xml uploaded. | 3 April 2018 10:39 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1057/xml |
| article pdf uploaded. | 3 April 2018 10:39 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1057/pdf |
