| article html file updated | 8 February 2020 05:11 CET | Update | https://www.mdpi.com/1424-8220/17/5/1044 |
| article html file updated | 24 September 2019 16:21 CEST | Update | - |
| article html file updated | 3 May 2019 23:17 CEST | Update | - |
| article html file updated | 2 June 2017 04:14 CEST | Update | - |
| article html file updated | 23 May 2017 03:46 CEST | Update | - |
| article html file updated | 5 May 2017 16:09 CEST | Original file | - |
| article xml uploaded. | 5 May 2017 16:07 CEST | Original file | https://www.mdpi.com/1424-8220/17/5/1044/xml |
| article pdf uploaded. | 5 May 2017 16:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1044/pdf |
