| article html file updated | 12 February 2020 02:49 CET | Update | https://www.mdpi.com/2073-4360/11/4/611 |
| article html file updated | 17 October 2019 17:15 CEST | Update | - |
| article html file updated | 8 May 2019 12:38 CEST | Update | - |
| article html file updated | 25 April 2019 17:15 CEST | Update | - |
| article html file updated | 17 April 2019 13:26 CEST | Original file | - |
| article pdf uploaded. | 17 April 2019 13:24 CEST | Updated version of record | https://www.mdpi.com/2073-4360/11/4/611/pdf |
| article xml uploaded. | 17 April 2019 13:24 CEST | Update | https://www.mdpi.com/2073-4360/11/4/611/xml |
| article xml file uploaded | 17 April 2019 13:24 CEST | Update | - |
| article pdf uploaded. | 3 April 2019 14:13 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/611/pdf-vor |
| article xml file uploaded | 3 April 2019 14:13 CEST | Original file | - |
