| article html file updated | 12 February 2020 05:36 CET | Update | https://www.mdpi.com/1424-8220/19/8/1809 |
| article html file updated | 18 October 2019 09:57 CEST | Update | N/A |
| article html file updated | 9 May 2019 18:00 CEST | Update | N/A |
| article html file updated | 25 April 2019 11:10 CEST | Update | N/A |
| article html file updated | 16 April 2019 09:03 CEST | Original file | N/A |
| article pdf uploaded. | 16 April 2019 09:01 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/8/1809/pdf |
| article xml uploaded. | 16 April 2019 09:01 CEST | Update | https://www.mdpi.com/1424-8220/19/8/1809/xml |
| article xml file uploaded | 16 April 2019 09:01 CEST | Original file | N/A |
