| article html file updated | 12 February 2020 06:38 CET | Update | https://www.mdpi.com/2073-4360/11/4/722 |
| article html file updated | 18 October 2019 16:54 CEST | Update | - |
| article html file updated | 8 May 2019 14:15 CEST | Update | - |
| article html file updated | 25 April 2019 10:37 CEST | Original file | - |
| article pdf uploaded. | 25 April 2019 10:36 CEST | Updated version of record | https://www.mdpi.com/2073-4360/11/4/722/pdf |
| article xml uploaded. | 25 April 2019 10:36 CEST | Update | https://www.mdpi.com/2073-4360/11/4/722/xml |
| article xml file uploaded | 25 April 2019 10:36 CEST | Update | - |
| article pdf uploaded. | 19 April 2019 16:52 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/722/pdf-vor |
| article xml file uploaded | 19 April 2019 16:52 CEST | Original file | - |
