| article html file updated | 8 February 2020 11:39 CET | Update | https://www.mdpi.com/1424-8220/17/7/1686 |
| article html file updated | 26 September 2019 02:10 CEST | Update | - |
| article html file updated | 3 May 2019 11:06 CEST | Update | - |
| article html file updated | 27 March 2019 17:00 CET | Update | - |
| article html file updated | 2 August 2017 12:31 CEST | Update | - |
| article html file updated | 2 August 2017 10:18 CEST | Update | - |
| article html file updated | 2 August 2017 05:08 CEST | Update | - |
| article html file updated | 24 July 2017 08:36 CEST | Update | - |
| article html file updated | 24 July 2017 08:35 CEST | Update | - |
| article html file updated | 24 July 2017 08:34 CEST | Original file | - |
| article xml uploaded. | 24 July 2017 08:33 CEST | Update | https://www.mdpi.com/1424-8220/17/7/1686/xml |
| article pdf uploaded. | 24 July 2017 08:33 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/7/1686/pdf |
| article pdf uploaded. | 21 July 2017 11:11 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1686/pdf-vor |
