| article html file updated | 7 February 2020 16:31 CET | Update | https://www.mdpi.com/1996-1073/9/10/836 |
| article html file updated | 5 May 2019 01:21 CEST | Update | - |
| article html file updated | 28 October 2016 10:02 CEST | Update | - |
| article html file updated | 25 October 2016 12:04 CEST | Update | - |
| article xml uploaded. | 25 October 2016 12:02 CEST | Update | https://www.mdpi.com/1996-1073/9/10/836/xml |
| article xml uploaded. | 25 October 2016 12:02 CEST | Update | - |
| article pdf uploaded. | 25 October 2016 12:02 CEST | Updated version of record | https://www.mdpi.com/1996-1073/9/10/836/pdf |
| article html file updated | 18 October 2016 09:08 CEST | Original file | - |
| article xml uploaded. | 18 October 2016 09:06 CEST | Original file | - |
| article pdf uploaded. | 18 October 2016 09:06 CEST | Version of Record | https://www.mdpi.com/1996-1073/9/10/836/pdf-vor |