| article html file updated | 9 February 2020 16:28 CET | Update | https://www.mdpi.com/2071-1050/10/5/1438 |
| article html file updated | 3 October 2019 06:49 CEST | Update | - |
| article html file updated | 30 April 2019 22:15 CEST | Update | - |
| article html file updated | 16 April 2019 22:44 CEST | Update | - |
| article html file updated | 29 March 2019 22:03 CET | Update | - |
| article html file updated | 30 May 2018 13:47 CEST | Update | - |
| article html file updated | 5 May 2018 08:14 CEST | Original file | - |
| article pdf uploaded. | 5 May 2018 08:13 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/5/1438/pdf |
| article xml uploaded. | 5 May 2018 08:13 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1438/xml |
| article xml file uploaded | 5 May 2018 08:13 CEST | Original file | - |
