| article html file updated | 8 February 2020 20:57 CET | Update | https://www.mdpi.com/1996-1073/10/11/1843 |
| article html file updated | 28 September 2019 10:01 CEST | Update | N/A |
| article html file updated | 2 May 2019 15:30 CEST | Update | N/A |
| article html file updated | 30 November 2017 11:18 CET | Update | N/A |
| article html file updated | 11 November 2017 12:45 CET | Original file | N/A |
| article xml uploaded. | 11 November 2017 12:44 CET | Update | https://www.mdpi.com/1996-1073/10/11/1843/xml |
| article xml uploaded. | 11 November 2017 12:44 CET | Original file | N/A |
| article pdf uploaded. | 11 November 2017 12:44 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1843/pdf |
