| article html file updated | 12 February 2020 03:37 CET | Update | https://www.mdpi.com/1424-8220/19/7/1661 |
| article html file updated | 17 October 2019 21:39 CEST | Update | - |
| article html file updated | 25 April 2019 15:40 CEST | Update | - |
| article html file updated | 18 April 2019 10:56 CEST | Update | - |
| article html file updated | 11 April 2019 11:52 CEST | Update | - |
| article html file updated | 10 April 2019 06:25 CEST | Update | - |
| article html file updated | 7 April 2019 11:59 CEST | Original file | - |
| article pdf uploaded. | 7 April 2019 11:58 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/7/1661/pdf |
| article xml uploaded. | 7 April 2019 11:58 CEST | Update | https://www.mdpi.com/1424-8220/19/7/1661/xml |
| article xml file uploaded | 7 April 2019 11:58 CEST | Original file | - |
