| article html file updated | 7 February 2020 16:39 CET | Update | https://www.mdpi.com/1996-1073/9/10/842 |
| article html file updated | 5 May 2019 01:06 CEST | Update | N/A |
| article html file updated | 28 October 2016 10:03 CEST | Update | N/A |
| article html file updated | 20 October 2016 04:38 CEST | Update | N/A |
| article xml uploaded. | 20 October 2016 04:37 CEST | Update | https://www.mdpi.com/1996-1073/9/10/842/xml |
| article pdf uploaded. | 20 October 2016 04:37 CEST | Updated version of record | https://www.mdpi.com/1996-1073/9/10/842/pdf |
| article html file updated | 19 October 2016 13:19 CEST | Original file | N/A |
| article xml uploaded. | 19 October 2016 13:18 CEST | Original file | N/A |
| article pdf uploaded. | 19 October 2016 13:18 CEST | Version of Record | https://www.mdpi.com/1996-1073/9/10/842/pdf-vor |
