| article html file updated | 8 February 2020 17:40 CET | Update | https://www.mdpi.com/2072-6651/9/10/309 |
| article html file updated | 27 September 2019 12:23 CEST | Update | - |
| article html file updated | 2 May 2019 22:59 CEST | Update | - |
| article html file updated | 3 November 2017 05:48 CET | Update | - |
| article html file updated | 18 October 2017 09:02 CEST | Update | - |
| article xml uploaded. | 18 October 2017 09:00 CEST | Update | https://www.mdpi.com/2072-6651/9/10/309/xml |
| article xml uploaded. | 18 October 2017 09:00 CEST | Update | - |
| article pdf uploaded. | 18 October 2017 09:00 CEST | Updated version of record | https://www.mdpi.com/2072-6651/9/10/309/pdf |
| article html file updated | 2 October 2017 09:16 CEST | Original file | - |
| article xml uploaded. | 2 October 2017 09:15 CEST | Original file | - |
| article pdf uploaded. | 2 October 2017 09:15 CEST | Version of Record | https://www.mdpi.com/2072-6651/9/10/309/pdf-vor |
