| article html file updated | 8 February 2020 11:36 CET | Update | https://www.mdpi.com/1424-8220/17/7/1669 |
| article html file updated | 26 September 2019 01:53 CEST | Update | - |
| article html file updated | 3 May 2019 11:13 CEST | Update | - |
| article html file updated | 27 March 2019 16:54 CET | Update | - |
| article html file updated | 2 August 2017 12:27 CEST | Update | - |
| article html file updated | 2 August 2017 10:15 CEST | Update | - |
| article html file updated | 2 August 2017 05:04 CEST | Update | - |
| article html file updated | 20 July 2017 14:42 CEST | Update | - |
| article html file updated | 20 July 2017 14:42 CEST | Update | - |
| article html file updated | 20 July 2017 14:41 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 14:40 CEST | Update | https://www.mdpi.com/1424-8220/17/7/1669/xml |
| article pdf uploaded. | 20 July 2017 14:40 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1669/pdf |
