| article html file updated | 10 February 2020 09:42 CET | Update | https://www.mdpi.com/1996-1944/11/9/1644 |
| article html file updated | 7 October 2019 13:52 CEST | Update | - |
| article html file updated | 29 April 2019 08:12 CEST | Update | - |
| article html file updated | 15 April 2019 03:58 CEST | Update | - |
| article html file updated | 31 March 2019 16:13 CEST | Update | - |
| article html file updated | 28 September 2018 12:25 CEST | Update | - |
| article html file updated | 7 September 2018 08:37 CEST | Original file | - |
| article pdf uploaded. | 7 September 2018 08:36 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/9/1644/pdf |
| article xml uploaded. | 7 September 2018 08:36 CEST | Update | https://www.mdpi.com/1996-1944/11/9/1644/xml |
| article xml file uploaded | 7 September 2018 08:36 CEST | Original file | - |
