| article html file updated | 7 February 2020 16:33 CET | Update | https://www.mdpi.com/2071-1050/8/10/1045 |
| article html file updated | 5 May 2019 01:16 CEST | Update | N/A |
| article html file updated | 28 October 2016 10:13 CEST | Update | N/A |
| article html file updated | 18 October 2016 11:41 CEST | Original file | N/A |
| article xml uploaded. | 18 October 2016 11:40 CEST | Update | https://www.mdpi.com/2071-1050/8/10/1045/xml |
| article xml uploaded. | 18 October 2016 11:40 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2016 11:40 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/10/1045/pdf |
