| article html file updated | 8 February 2020 10:18 CET | Update | https://www.mdpi.com/1996-1073/10/7/937 |
| article html file updated | 25 September 2019 19:11 CEST | Update | - |
| article html file updated | 3 May 2019 13:40 CEST | Update | - |
| article html file updated | 31 July 2017 07:05 CEST | Update | - |
| article html file updated | 7 July 2017 09:20 CEST | Update | - |
| article xml uploaded. | 7 July 2017 09:19 CEST | Update | https://www.mdpi.com/1996-1073/10/7/937/xml |
| article pdf uploaded. | 7 July 2017 09:19 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/937/pdf |
| article html file updated | 6 July 2017 13:38 CEST | Original file | - |
| article pdf uploaded. | 6 July 2017 13:36 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/937/pdf-vor |
