| article html file updated | 8 February 2020 05:51 CET | Update | https://www.mdpi.com/1424-8220/17/5/1122 |
| article html file updated | 24 September 2019 19:54 CEST | Update | - |
| article html file updated | 3 May 2019 22:03 CEST | Update | - |
| article html file updated | 2 June 2017 04:30 CEST | Update | - |
| article html file updated | 23 May 2017 04:14 CEST | Update | - |
| article html file updated | 14 May 2017 11:32 CEST | Original file | - |
| article xml uploaded. | 14 May 2017 11:30 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1122/xml |
| article pdf uploaded. | 14 May 2017 11:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1122/pdf |
