| article html file updated | 8 February 2020 18:49 CET | Update | https://www.mdpi.com/2072-6643/9/10/1137 |
| article html file updated | 27 September 2019 20:38 CEST | Update | - |
| article html file updated | 2 May 2019 20:26 CEST | Update | - |
| article html file updated | 6 November 2017 07:39 CET | Update | - |
| article html file updated | 20 October 2017 07:45 CEST | Update | - |
| article xml uploaded. | 20 October 2017 07:44 CEST | Update | https://www.mdpi.com/2072-6643/9/10/1137/xml |
| article pdf uploaded. | 20 October 2017 07:44 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/10/1137/pdf |
| article html file updated | 18 October 2017 15:58 CEST | Original file | - |
| article xml uploaded. | 18 October 2017 15:56 CEST | Original file | - |
| article pdf uploaded. | 18 October 2017 15:56 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/10/1137/pdf-vor |
