| article html file updated | 12 February 2020 18:35 CET | Update | https://www.mdpi.com/1424-8220/19/11/2621 |
| article html file updated | 21 October 2019 14:44 CEST | Update | N/A |
| article html file updated | 18 June 2019 18:01 CEST | Update | N/A |
| article html file updated | 9 June 2019 10:19 CEST | Original file | N/A |
| article pdf uploaded. | 9 June 2019 10:18 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/11/2621/pdf |
| article xml uploaded. | 9 June 2019 10:18 CEST | Update | https://www.mdpi.com/1424-8220/19/11/2621/xml |
| article xml file uploaded | 9 June 2019 10:18 CEST | Original file | N/A |
