| article html file updated | 12 February 2020 09:45 CET | Update | https://www.mdpi.com/1660-4601/16/9/1556 |
| article html file updated | 19 October 2019 12:11 CEST | Update | N/A |
| article html file updated | 6 May 2019 10:53 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2019 10:52 CEST | Updated version of record | https://www.mdpi.com/1660-4601/16/9/1556/pdf |
| article xml uploaded. | 6 May 2019 10:52 CEST | Update | https://www.mdpi.com/1660-4601/16/9/1556/xml |
| article xml file uploaded | 6 May 2019 10:52 CEST | Update | N/A |
| article pdf uploaded. | 3 May 2019 16:22 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/9/1556/pdf-vor |
| article xml file uploaded | 3 May 2019 16:22 CEST | Original file | N/A |
