| article html file updated | 8 February 2020 21:16 CET | Update | https://www.mdpi.com/1996-1073/10/11/1873 |
| article html file updated | 28 September 2019 12:03 CEST | Update | - |
| article html file updated | 2 May 2019 14:49 CEST | Update | - |
| article html file updated | 18 April 2019 12:28 CEST | Update | - |
| article html file updated | 30 November 2017 11:25 CET | Update | - |
| article html file updated | 16 November 2017 10:08 CET | Original file | - |
| article xml uploaded. | 16 November 2017 10:07 CET | Update | https://www.mdpi.com/1996-1073/10/11/1873/xml |
| article xml uploaded. | 16 November 2017 10:07 CET | Original file | - |
| article pdf uploaded. | 16 November 2017 10:07 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1873/pdf |
| article pdf uploaded. | 15 November 2017 12:17 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1873/pdf-vor |
