| article html file updated | 8 February 2020 09:47 CET | Update | https://www.mdpi.com/2071-1050/9/7/1136 |
| article html file updated | 25 September 2019 16:33 CEST | Update | N/A |
| article html file updated | 3 May 2019 14:37 CEST | Update | N/A |
| article html file updated | 31 July 2017 09:41 CEST | Update | N/A |
| article html file updated | 1 July 2017 10:06 CEST | Original file | N/A |
| article xml uploaded. | 1 July 2017 10:05 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1136/xml |
| article pdf uploaded. | 1 July 2017 10:05 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1136/pdf |
