| article html file updated | 9 February 2020 16:45 CET | Update | https://www.mdpi.com/2071-1050/10/5/1475 |
| article html file updated | 3 October 2019 08:40 CEST | Update | - |
| article html file updated | 30 April 2019 21:40 CEST | Update | - |
| article html file updated | 16 April 2019 22:08 CEST | Update | - |
| article html file updated | 29 March 2019 22:46 CET | Update | - |
| article html file updated | 30 May 2018 14:16 CEST | Update | - |
| article html file updated | 8 May 2018 09:57 CEST | Original file | - |
| article pdf uploaded. | 8 May 2018 09:56 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/5/1475/pdf |
| article xml uploaded. | 8 May 2018 09:56 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1475/xml |
| article xml file uploaded | 8 May 2018 09:56 CEST | Original file | - |
