| article html file updated | 9 February 2020 18:43 CET | Update | https://www.mdpi.com/1996-1944/11/6/873 |
| article html file updated | 30 April 2019 17:24 CEST | Update | - |
| article html file updated | 16 April 2019 17:50 CEST | Update | - |
| article html file updated | 30 March 2019 03:48 CET | Update | - |
| article html file updated | 27 June 2018 16:56 CEST | Update | - |
| article html file updated | 23 May 2018 12:04 CEST | Original file | - |
| article pdf uploaded. | 23 May 2018 12:03 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/6/873/pdf |
| article xml uploaded. | 23 May 2018 12:03 CEST | Update | https://www.mdpi.com/1996-1944/11/6/873/xml |
| article xml file uploaded | 23 May 2018 12:03 CEST | Original file | - |
