| article html file updated | 12 February 2020 11:01 CET | Update | https://www.mdpi.com/1424-8220/19/9/2148 |
| article html file updated | 19 October 2019 19:25 CEST | Update | N/A |
| article html file updated | 24 May 2019 17:09 CEST | Update | N/A |
| article html file updated | 10 May 2019 12:54 CEST | Update | N/A |
| article pdf uploaded. | 10 May 2019 12:00 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2148/pdf |
| article xml uploaded. | 10 May 2019 12:00 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2148/xml |
| article xml file uploaded | 10 May 2019 11:59 CEST | Update | N/A |
| article html file updated | 9 May 2019 13:50 CEST | Original file | N/A |
| article pdf uploaded. | 9 May 2019 11:23 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2148/pdf-vor |
| article xml file uploaded | 9 May 2019 11:23 CEST | Original file | N/A |
