| article html file updated | 8 February 2020 20:59 CET | Update | https://www.mdpi.com/1996-1073/10/11/1845 |
| article html file updated | 28 September 2019 10:13 CEST | Update | - |
| article html file updated | 2 May 2019 15:26 CEST | Update | - |
| article html file updated | 30 November 2017 11:18 CET | Update | - |
| article html file updated | 12 November 2017 12:15 CET | Original file | - |
| article xml uploaded. | 12 November 2017 12:14 CET | Update | https://www.mdpi.com/1996-1073/10/11/1845/xml |
| article xml uploaded. | 12 November 2017 12:14 CET | Update | - |
| article xml uploaded. | 12 November 2017 12:14 CET | Update | - |
| article xml uploaded. | 12 November 2017 12:14 CET | Original file | - |
| article pdf uploaded. | 12 November 2017 12:14 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1845/pdf |