| article html file updated | 12 February 2020 10:04 CET | Update | https://www.mdpi.com/1660-4601/16/9/1576 |
| article html file updated | 19 October 2019 14:05 CEST | Update | N/A |
| article html file updated | 6 May 2019 09:43 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2019 09:42 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/9/1576/pdf |
| article xml uploaded. | 6 May 2019 09:42 CEST | Update | https://www.mdpi.com/1660-4601/16/9/1576/xml |
| article xml file uploaded | 6 May 2019 09:42 CEST | Original file | N/A |
