| article html file updated | 9 February 2020 18:45 CET | Update | https://www.mdpi.com/1996-1944/11/6/875 |
| article html file updated | 3 October 2019 21:30 CEST | Update | - |
| article html file updated | 30 April 2019 17:19 CEST | Update | - |
| article html file updated | 16 April 2019 17:45 CEST | Update | - |
| article html file updated | 30 March 2019 03:53 CET | Update | - |
| article html file updated | 27 June 2018 16:57 CEST | Update | - |
| article html file updated | 23 May 2018 14:07 CEST | Original file | - |
| article pdf uploaded. | 23 May 2018 14:06 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/6/875/pdf |
| article xml uploaded. | 23 May 2018 14:06 CEST | Update | https://www.mdpi.com/1996-1944/11/6/875/xml |
| article xml file uploaded | 23 May 2018 14:06 CEST | Original file | - |
