| article html file updated | 12 February 2020 05:13 CET | Update | https://www.mdpi.com/2073-4395/9/4/190 |
| article html file updated | 18 October 2019 07:36 CEST | Update | - |
| article html file updated | 8 May 2019 17:20 CEST | Update | - |
| article html file updated | 25 April 2019 12:02 CEST | Update | - |
| article html file updated | 20 April 2019 12:26 CEST | Original file | - |
| article pdf uploaded. | 20 April 2019 12:25 CEST | Updated version of record | https://www.mdpi.com/2073-4395/9/4/190/pdf |
| article xml uploaded. | 20 April 2019 12:25 CEST | Update | https://www.mdpi.com/2073-4395/9/4/190/xml |
| article xml file uploaded | 20 April 2019 12:25 CEST | Update | - |
| article pdf uploaded. | 13 April 2019 13:38 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/4/190/pdf-vor |
| article xml file uploaded | 13 April 2019 13:38 CEST | Original file | - |
