| article html file updated | 12 February 2020 09:50 CET | Update | https://www.mdpi.com/1424-8220/19/9/2075 |
| article html file updated | 19 October 2019 12:37 CEST | Update | - |
| article html file updated | 24 May 2019 16:25 CEST | Update | - |
| article html file updated | 4 May 2019 12:04 CEST | Original file | - |
| article pdf uploaded. | 4 May 2019 12:03 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2075/pdf |
| article xml uploaded. | 4 May 2019 12:03 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2075/xml |
| article xml file uploaded | 4 May 2019 12:03 CEST | Original file | - |
