| article html file updated | 9 February 2020 18:52 CET | Update | https://www.mdpi.com/1996-1944/11/6/879 |
| article html file updated | 3 October 2019 22:11 CEST | Update | - |
| article html file updated | 30 April 2019 17:03 CEST | Update | - |
| article html file updated | 16 April 2019 17:30 CEST | Update | - |
| article html file updated | 30 March 2019 04:12 CET | Update | - |
| article html file updated | 27 June 2018 16:59 CEST | Update | - |
| article html file updated | 24 May 2018 10:49 CEST | Original file | - |
| article pdf uploaded. | 24 May 2018 10:48 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/6/879/pdf |
| article xml uploaded. | 24 May 2018 10:48 CEST | Update | https://www.mdpi.com/1996-1944/11/6/879/xml |
| article xml file uploaded | 24 May 2018 10:48 CEST | Original file | - |
