| article html file updated | 12 February 2020 16:19 CET | Update | https://www.mdpi.com/2073-4360/11/6/940 |
| article html file updated | 21 October 2019 00:07 CEST | Update | - |
| article html file updated | 4 July 2019 12:31 CEST | Update | - |
| article html file updated | 30 May 2019 09:36 CEST | Original file | - |
| article pdf uploaded. | 30 May 2019 09:34 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/6/940/pdf |
| article xml uploaded. | 30 May 2019 09:34 CEST | Update | https://www.mdpi.com/2073-4360/11/6/940/xml |
| article xml file uploaded | 30 May 2019 09:34 CEST | Original file | - |
