| article html file updated | 11 February 2020 22:00 CET | Update | https://www.mdpi.com/1424-8220/19/6/1276 |
| article html file updated | 16 October 2019 13:21 CEST | Update | - |
| article html file updated | 26 April 2019 03:41 CEST | Update | - |
| article html file updated | 11 April 2019 22:45 CEST | Update | - |
| article html file updated | 10 April 2019 10:52 CEST | Update | - |
| article html file updated | 4 April 2019 12:44 CEST | Update | - |
| article html file updated | 13 March 2019 12:56 CET | Original file | - |
| article pdf uploaded. | 13 March 2019 12:55 CET | Version of Record | https://www.mdpi.com/1424-8220/19/6/1276/pdf |
| article xml uploaded. | 13 March 2019 12:55 CET | Update | https://www.mdpi.com/1424-8220/19/6/1276/xml |
| article xml file uploaded | 13 March 2019 12:55 CET | Original file | - |
