| article html file updated | 12 February 2020 07:17 CET | Update | https://www.mdpi.com/2073-4441/11/4/851 |
| article html file updated | 18 October 2019 20:58 CEST | Update | - |
| article html file updated | 9 May 2019 21:26 CEST | Update | - |
| article html file updated | 26 April 2019 03:25 CEST | Original file | - |
| article pdf uploaded. | 26 April 2019 03:23 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/4/851/pdf |
| article xml uploaded. | 26 April 2019 03:23 CEST | Update | https://www.mdpi.com/2073-4441/11/4/851/xml |
| article xml file uploaded | 26 April 2019 03:23 CEST | Update | - |
| article pdf uploaded. | 23 April 2019 16:17 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/4/851/pdf-vor |
| article xml file uploaded | 23 April 2019 16:17 CEST | Original file | - |
