| article html file updated | 9 February 2020 21:09 CET | Update | https://www.mdpi.com/1996-1944/11/6/992 |
| article html file updated | 4 October 2019 12:23 CEST | Update | - |
| article html file updated | 30 April 2019 11:41 CEST | Update | - |
| article html file updated | 16 April 2019 12:06 CEST | Update | - |
| article html file updated | 16 April 2019 06:52 CEST | Update | - |
| article html file updated | 30 March 2019 09:58 CET | Update | - |
| article html file updated | 27 June 2018 17:32 CEST | Update | - |
| article html file updated | 12 June 2018 10:09 CEST | Original file | - |
| article pdf uploaded. | 12 June 2018 10:07 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/6/992/pdf |
| article xml uploaded. | 12 June 2018 10:07 CEST | Update | https://www.mdpi.com/1996-1944/11/6/992/xml |
| article xml file uploaded | 12 June 2018 10:07 CEST | Original file | - |
