| article html file updated | 11 February 2020 17:27 CET | Update | https://www.mdpi.com/1424-8220/19/4/885 |
| article html file updated | 15 October 2019 08:28 CEST | Update | - |
| article html file updated | 26 April 2019 13:47 CEST | Update | - |
| article html file updated | 12 April 2019 09:20 CEST | Update | - |
| article html file updated | 4 April 2019 00:18 CEST | Update | - |
| article html file updated | 5 March 2019 05:26 CET | Update | - |
| article html file updated | 1 March 2019 07:29 CET | Update | - |
| article html file updated | 20 February 2019 12:50 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 12:48 CET | Version of Record | https://www.mdpi.com/1424-8220/19/4/885/pdf |
| article xml uploaded. | 20 February 2019 12:48 CET | Update | https://www.mdpi.com/1424-8220/19/4/885/xml |
| article xml file uploaded | 20 February 2019 12:48 CET | Original file | - |
