| article html file updated | 8 February 2020 04:57 CET | Update | https://www.mdpi.com/1424-8220/17/5/1015 |
| article html file updated | 24 September 2019 15:16 CEST | Update | - |
| article html file updated | 3 May 2019 23:41 CEST | Update | - |
| article html file updated | 2 June 2017 04:10 CEST | Update | - |
| article html file updated | 23 May 2017 03:34 CEST | Update | - |
| article html file updated | 12 May 2017 06:02 CEST | Update | - |
| article xml uploaded. | 12 May 2017 06:01 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1015/xml |
| article pdf uploaded. | 12 May 2017 06:01 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/5/1015/pdf |
| article html file updated | 3 May 2017 14:03 CEST | Original file | - |
| article pdf uploaded. | 3 May 2017 14:02 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1015/pdf-vor |
