| article html file updated | 8 February 2020 06:03 CET | Update | https://www.mdpi.com/1424-8220/17/5/1144 |
| article html file updated | 24 September 2019 20:54 CEST | Update | - |
| article html file updated | 3 May 2019 21:41 CEST | Update | - |
| article html file updated | 2 June 2017 04:34 CEST | Update | - |
| article html file updated | 22 May 2017 04:18 CEST | Update | - |
| article html file updated | 17 May 2017 12:01 CEST | Original file | - |
| article xml uploaded. | 17 May 2017 12:00 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1144/xml |
| article pdf uploaded. | 17 May 2017 12:00 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1144/pdf |
