| article html file updated | 8 February 2020 04:54 CET | Update | https://www.mdpi.com/1424-8220/17/5/1008 |
| article html file updated | 24 September 2019 15:02 CEST | Update | - |
| article html file updated | 3 May 2019 23:46 CEST | Update | - |
| article html file updated | 2 June 2017 04:08 CEST | Update | - |
| article html file updated | 23 May 2017 03:32 CEST | Update | - |
| article html file updated | 3 May 2017 10:05 CEST | Original file | - |
| article xml uploaded. | 3 May 2017 10:04 CEST | Original file | https://www.mdpi.com/1424-8220/17/5/1008/xml |
| article pdf uploaded. | 3 May 2017 10:04 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1008/pdf |
