| article html file updated | 8 February 2020 05:39 CET | Update | https://www.mdpi.com/2071-1050/9/5/805 |
| article html file updated | 24 September 2019 18:51 CEST | Update | - |
| article html file updated | 3 May 2019 22:26 CEST | Update | - |
| article html file updated | 31 May 2017 10:41 CEST | Update | - |
| article html file updated | 23 May 2017 04:05 CEST | Update | - |
| article html file updated | 11 May 2017 15:06 CEST | Original file | - |
| article xml uploaded. | 11 May 2017 15:04 CEST | Update | https://www.mdpi.com/2071-1050/9/5/805/xml |
| article pdf uploaded. | 11 May 2017 15:04 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/5/805/pdf |
