| article html file updated | 8 February 2020 08:06 CET | Update | https://www.mdpi.com/1424-8220/17/6/1366 |
| article html file updated | 25 September 2019 07:27 CEST | Update | - |
| article html file updated | 3 May 2019 17:48 CEST | Update | - |
| article html file updated | 30 June 2017 22:44 CEST | Update | - |
| article html file updated | 14 June 2017 09:01 CEST | Original file | - |
| article xml uploaded. | 14 June 2017 08:59 CEST | Update | https://www.mdpi.com/1424-8220/17/6/1366/xml |
| article pdf uploaded. | 14 June 2017 08:59 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/6/1366/pdf |
| article pdf uploaded. | 12 June 2017 14:25 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1366/pdf-vor |
