| article html file updated | 8 February 2020 05:38 CET | Update | https://www.mdpi.com/2071-1050/9/5/802 |
| article html file updated | 24 September 2019 18:44 CEST | Update | - |
| article html file updated | 3 May 2019 22:29 CEST | Update | - |
| article html file updated | 31 May 2017 10:41 CEST | Update | - |
| article html file updated | 23 May 2017 04:04 CEST | Update | - |
| article html file updated | 11 May 2017 13:00 CEST | Original file | - |
| article xml uploaded. | 11 May 2017 12:59 CEST | Original file | https://www.mdpi.com/2071-1050/9/5/802/xml |
| article pdf uploaded. | 11 May 2017 12:59 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/5/802/pdf |
