| article html file updated | 12 February 2020 00:55 CET | Update | https://www.mdpi.com/1424-8220/19/6/1476 |
| article html file updated | 17 October 2019 05:26 CEST | Update | - |
| article html file updated | 25 April 2019 21:20 CEST | Update | - |
| article html file updated | 11 April 2019 16:30 CEST | Update | - |
| article html file updated | 10 April 2019 12:17 CEST | Update | - |
| article html file updated | 26 March 2019 13:54 CET | Original file | - |
| article pdf uploaded. | 26 March 2019 13:53 CET | Version of Record | https://www.mdpi.com/1424-8220/19/6/1476/pdf |
| article xml uploaded. | 26 March 2019 13:53 CET | Update | https://www.mdpi.com/1424-8220/19/6/1476/xml |
| article xml file uploaded | 26 March 2019 13:53 CET | Original file | - |
