| article html file updated | 9 February 2020 11:45 CET | Update | https://www.mdpi.com/2071-1050/10/4/1011 |
| article html file updated | 2 October 2019 02:16 CEST | Update | - |
| article html file updated | 1 May 2019 07:39 CEST | Update | - |
| article html file updated | 17 April 2019 07:37 CEST | Update | - |
| article html file updated | 29 March 2019 10:57 CET | Update | - |
| article html file updated | 2 May 2018 11:13 CEST | Update | - |
| article html file updated | 29 March 2018 12:09 CEST | Original file | - |
| article xml uploaded. | 29 March 2018 12:07 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1011/xml |
| article pdf uploaded. | 29 March 2018 12:07 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1011/pdf |
