| article html file updated | 8 February 2020 20:10 CET | Update | https://www.mdpi.com/2072-6643/9/11/1207 |
| article html file updated | 28 September 2019 04:35 CEST | Update | - |
| article html file updated | 2 May 2019 17:22 CEST | Update | - |
| article html file updated | 30 November 2017 12:04 CET | Update | - |
| article html file updated | 3 November 2017 12:45 CET | Original file | - |
| article xml uploaded. | 3 November 2017 12:44 CET | Original file | https://www.mdpi.com/2072-6643/9/11/1207/xml |
| article pdf uploaded. | 3 November 2017 12:44 CET | Updated version of record | https://www.mdpi.com/2072-6643/9/11/1207/pdf |
| article pdf uploaded. | 2 November 2017 10:53 CET | Version of Record | https://www.mdpi.com/2072-6643/9/11/1207/pdf-vor |
