| article html file updated | 12 February 2020 09:13 CET | Update | https://www.mdpi.com/1424-8220/19/9/2041 |
| article html file updated | 19 October 2019 08:53 CEST | Update | - |
| article html file updated | 24 May 2019 15:44 CEST | Update | - |
| article html file updated | 8 May 2019 04:55 CEST | Original file | - |
| article pdf uploaded. | 8 May 2019 02:54 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2041/pdf |
| article xml uploaded. | 8 May 2019 02:54 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2041/xml |
| article xml file uploaded | 8 May 2019 02:54 CEST | Update | - |
| article pdf uploaded. | 1 May 2019 06:28 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2041/pdf-vor |
| article xml file uploaded | 1 May 2019 06:28 CEST | Original file | - |
