| article html file updated | 11 February 2020 13:27 CET | Update | https://www.mdpi.com/1424-8220/19/3/634 |
| article html file updated | 14 October 2019 09:50 CEST | Update | - |
| article html file updated | 26 April 2019 21:44 CEST | Update | - |
| article html file updated | 12 April 2019 17:34 CEST | Update | - |
| article html file updated | 3 April 2019 14:27 CEST | Update | - |
| article html file updated | 28 February 2019 12:23 CET | Update | - |
| article html file updated | 20 February 2019 04:49 CET | Update | - |
| article html file updated | 2 February 2019 08:45 CET | Original file | - |
| article pdf uploaded. | 2 February 2019 08:43 CET | Version of Record | https://www.mdpi.com/1424-8220/19/3/634/pdf |
| article xml uploaded. | 2 February 2019 08:43 CET | Update | https://www.mdpi.com/1424-8220/19/3/634/xml |
| article xml file uploaded | 2 February 2019 08:43 CET | Original file | - |
