| article html file updated | 12 February 2020 23:31 CET | Update | https://www.mdpi.com/2071-1050/11/13/3621 |
| article html file updated | 17 July 2019 16:02 CEST | Update | N/A |
| article html file updated | 1 July 2019 14:23 CEST | Original file | N/A |
| article pdf uploaded. | 1 July 2019 14:21 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/13/3621/pdf |
| article xml uploaded. | 1 July 2019 14:21 CEST | Update | https://www.mdpi.com/2071-1050/11/13/3621/xml |
| article xml file uploaded | 1 July 2019 14:21 CEST | Original file | N/A |
