| article html file updated | 8 February 2020 19:31 CET | Update | https://www.mdpi.com/1996-1073/10/11/1715 |
| article html file updated | 28 September 2019 00:43 CEST | Update | - |
| article html file updated | 2 May 2019 18:50 CEST | Update | - |
| article html file updated | 30 November 2017 10:48 CET | Update | - |
| article html file updated | 27 October 2017 11:26 CEST | Original file | - |
| article xml uploaded. | 27 October 2017 11:09 CEST | Original file | https://www.mdpi.com/1996-1073/10/11/1715/xml |
| article pdf uploaded. | 27 October 2017 11:09 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1715/pdf |
| article pdf uploaded. | 26 October 2017 14:17 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/11/1715/pdf-vor |
