| article html file updated | 12 February 2020 10:02 CET | Update | https://www.mdpi.com/1996-1944/12/9/1455 |
| article html file updated | 19 October 2019 13:52 CEST | Update | - |
| article html file updated | 24 May 2019 14:55 CEST | Update | - |
| article html file updated | 6 May 2019 07:45 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 07:43 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1455/pdf |
| article xml uploaded. | 6 May 2019 07:43 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1455/xml |
| article xml file uploaded | 6 May 2019 07:43 CEST | Original file | - |
