| article html file updated | 11 February 2020 11:57 CET | Update | https://www.mdpi.com/1424-8220/19/3/539 |
| article html file updated | 14 October 2019 00:57 CEST | Update | - |
| article html file updated | 27 April 2019 00:38 CEST | Update | - |
| article html file updated | 12 April 2019 20:34 CEST | Update | - |
| article html file updated | 3 April 2019 10:37 CEST | Update | - |
| article html file updated | 20 February 2019 03:35 CET | Update | - |
| article html file updated | 28 January 2019 09:46 CET | Original file | - |
| article pdf uploaded. | 28 January 2019 09:44 CET | Version of Record | https://www.mdpi.com/1424-8220/19/3/539/pdf |
| article xml uploaded. | 28 January 2019 09:44 CET | Update | https://www.mdpi.com/1424-8220/19/3/539/xml |
| article xml file uploaded | 28 January 2019 09:44 CET | Original file | - |
