| article html file updated | 12 February 2020 00:26 CET | Update | https://www.mdpi.com/1424-8220/19/6/1442 |
| article html file updated | 17 October 2019 02:46 CEST | Update | - |
| article html file updated | 25 April 2019 22:26 CEST | Update | - |
| article html file updated | 11 April 2019 17:32 CEST | Update | - |
| article html file updated | 10 April 2019 12:04 CEST | Update | - |
| article html file updated | 4 April 2019 19:01 CEST | Update | - |
| article html file updated | 26 March 2019 10:49 CET | Original file | - |
| article pdf uploaded. | 26 March 2019 10:48 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/6/1442/pdf |
| article xml uploaded. | 26 March 2019 10:48 CET | Update | https://www.mdpi.com/1424-8220/19/6/1442/xml |
| article xml file uploaded | 26 March 2019 10:48 CET | Update | - |
| article pdf uploaded. | 23 March 2019 15:05 CET | Version of Record | https://www.mdpi.com/1424-8220/19/6/1442/pdf-vor |
| article xml file uploaded | 23 March 2019 15:05 CET | Original file | - |
