| article html file updated | 8 February 2020 06:24 CET | Update | https://www.mdpi.com/1424-8220/17/5/1175 |
| article html file updated | 24 September 2019 22:46 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 05:12 CEST | Update | - |
| article html file updated | 21 May 2017 11:02 CEST | Original file | - |
| article xml uploaded. | 21 May 2017 11:01 CEST | Original file | https://www.mdpi.com/1424-8220/17/5/1175/xml |
| article pdf uploaded. | 21 May 2017 11:01 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1175/pdf |
