| article html file updated | 9 February 2020 10:25 CET | Update | https://www.mdpi.com/2071-1050/10/3/874 |
| article html file updated | 1 October 2019 18:33 CEST | Update | - |
| article html file updated | 1 May 2019 10:33 CEST | Update | - |
| article html file updated | 17 April 2019 10:23 CEST | Update | - |
| article html file updated | 29 March 2019 07:48 CET | Update | - |
| article html file updated | 27 March 2018 14:16 CEST | Update | - |
| article html file updated | 19 March 2018 16:32 CET | Original file | - |
| article xml uploaded. | 19 March 2018 16:31 CET | Update | https://www.mdpi.com/2071-1050/10/3/874/xml |
| article pdf uploaded. | 19 March 2018 16:30 CET | Version of Record | https://www.mdpi.com/2071-1050/10/3/874/pdf |
