| article html file updated | 12 February 2020 07:15 CET | Update | https://www.mdpi.com/2073-4441/11/4/850 |
| article html file updated | 18 October 2019 20:45 CEST | Update | - |
| article html file updated | 9 May 2019 21:26 CEST | Update | - |
| article html file updated | 26 April 2019 09:16 CEST | Original file | - |
| article pdf uploaded. | 26 April 2019 09:15 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/4/850/pdf |
| article xml uploaded. | 26 April 2019 09:15 CEST | Update | https://www.mdpi.com/2073-4441/11/4/850/xml |
| article xml file uploaded | 26 April 2019 09:15 CEST | Update | - |
| article pdf uploaded. | 23 April 2019 15:12 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/4/850/pdf-vor |
| article xml file uploaded | 23 April 2019 15:12 CEST | Original file | - |
