| article html file updated | 9 February 2020 13:15 CET | Update | https://www.mdpi.com/2071-1050/10/4/1138 |
| article html file updated | 2 October 2019 11:21 CEST | Update | - |
| article html file updated | 1 May 2019 04:37 CEST | Update | - |
| article html file updated | 17 April 2019 04:53 CEST | Update | - |
| article html file updated | 29 March 2019 14:22 CET | Update | - |
| article html file updated | 2 May 2018 11:48 CEST | Update | - |
| article html file updated | 10 April 2018 18:21 CEST | Original file | - |
| article xml uploaded. | 10 April 2018 18:19 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1138/xml |
| article pdf uploaded. | 10 April 2018 18:19 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1138/pdf |
