| article html file updated | 8 February 2020 05:35 CET | Update | https://www.mdpi.com/2071-1050/9/5/797 |
| article html file updated | 24 September 2019 18:30 CEST | Update | - |
| article html file updated | 3 May 2019 22:33 CEST | Update | - |
| article html file updated | 31 May 2017 10:41 CEST | Update | - |
| article html file updated | 23 May 2017 04:02 CEST | Update | - |
| article html file updated | 11 May 2017 15:57 CEST | Original file | - |
| article xml uploaded. | 11 May 2017 15:56 CEST | Update | https://www.mdpi.com/2071-1050/9/5/797/xml |
| article pdf uploaded. | 11 May 2017 15:56 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/5/797/pdf |
