| article html file updated | 8 February 2020 05:29 CET | Update | https://www.mdpi.com/1424-8220/17/5/1077 |
| article html file updated | 24 September 2019 17:59 CEST | Update | - |
| article html file updated | 3 May 2019 22:44 CEST | Update | - |
| article html file updated | 2 June 2017 04:21 CEST | Update | - |
| article html file updated | 23 May 2017 03:58 CEST | Update | - |
| article html file updated | 10 May 2017 12:34 CEST | Original file | - |
| article xml uploaded. | 10 May 2017 12:32 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1077/xml |
| article pdf uploaded. | 10 May 2017 12:32 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1077/pdf |
