| article html file updated | 8 February 2020 06:24 CET | Update | https://www.mdpi.com/1424-8220/17/5/1177 |
| article html file updated | 24 September 2019 22:45 CEST | Update | - |
| article html file updated | 3 May 2019 20:59 CEST | Update | - |
| article html file updated | 2 June 2017 04:40 CEST | Update | - |
| article html file updated | 22 May 2017 13:28 CEST | Original file | - |
| article xml uploaded. | 22 May 2017 13:27 CEST | Original file | https://www.mdpi.com/1424-8220/17/5/1177/xml |
| article pdf uploaded. | 22 May 2017 13:27 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/5/1177/pdf |
| article pdf uploaded. | 21 May 2017 11:10 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1177/pdf-vor |
