| article html file updated | 9 February 2020 11:38 CET | Update | https://new.mdpi.com/2071-1050/10/4/1000 |
| article html file updated | 2 October 2019 01:33 CEST | Update | - |
| article html file updated | 1 May 2019 07:54 CEST | Update | - |
| article html file updated | 17 April 2019 07:52 CEST | Update | - |
| article html file updated | 29 March 2019 10:40 CET | Update | - |
| article html file updated | 2 May 2018 11:11 CEST | Update | - |
| article html file updated | 28 March 2018 15:01 CEST | Original file | - |
| article xml uploaded. | 28 March 2018 15:00 CEST | Update | https://new.mdpi.com/2071-1050/10/4/1000/xml |
| article pdf uploaded. | 28 March 2018 15:00 CEST | Version of Record | https://new.mdpi.com/2071-1050/10/4/1000/pdf |
