| article html file updated | 8 February 2020 19:45 CET | Update | https://www.mdpi.com/2072-6643/9/11/1181 |
| article html file updated | 28 September 2019 02:12 CEST | Update | - |
| article html file updated | 2 May 2019 18:17 CEST | Update | - |
| article html file updated | 30 November 2017 11:52 CET | Update | - |
| article html file updated | 28 October 2017 13:44 CEST | Original file | - |
| article xml uploaded. | 28 October 2017 13:43 CEST | Original file | https://www.mdpi.com/2072-6643/9/11/1181/xml |
| article pdf uploaded. | 28 October 2017 13:43 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/11/1181/pdf |
