| article html file updated | 11 February 2020 23:23 CET | Update | https://www.mdpi.com/1660-4601/16/6/999 |
| article html file updated | 16 October 2019 21:04 CEST | Update | - |
| article html file updated | 26 April 2019 00:45 CEST | Update | - |
| article html file updated | 11 April 2019 19:45 CEST | Update | - |
| article html file updated | 4 April 2019 16:22 CEST | Update | - |
| article html file updated | 27 March 2019 11:03 CET | Original file | - |
| article pdf uploaded. | 27 March 2019 11:01 CET | Updated version of record | https://www.mdpi.com/1660-4601/16/6/999/pdf |
| article xml uploaded. | 27 March 2019 11:01 CET | Update | https://www.mdpi.com/1660-4601/16/6/999/xml |
| article xml file uploaded | 27 March 2019 11:01 CET | Update | - |
| article pdf uploaded. | 19 March 2019 16:16 CET | Version of Record | https://www.mdpi.com/1660-4601/16/6/999/pdf-vor |
| article xml file uploaded | 19 March 2019 16:16 CET | Original file | - |
