| article html file updated | 7 February 2020 16:36 CET | Update | https://www.mdpi.com/2071-1050/8/10/1048 |
| article html file updated | 5 May 2019 01:11 CEST | Update | N/A |
| article html file updated | 28 October 2016 10:15 CEST | Update | N/A |
| article html file updated | 19 October 2016 11:22 CEST | Original file | N/A |
| article xml uploaded. | 19 October 2016 11:21 CEST | Update | https://www.mdpi.com/2071-1050/8/10/1048/xml |
| article xml uploaded. | 19 October 2016 11:21 CEST | Original file | N/A |
| article pdf uploaded. | 19 October 2016 11:21 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/10/1048/pdf |
