| article html file updated | 8 February 2020 19:49 CET | Update | https://www.mdpi.com/2072-6651/9/11/352 |
| article html file updated | 28 September 2019 02:34 CEST | Update | - |
| article html file updated | 2 May 2019 18:08 CEST | Update | - |
| article html file updated | 30 November 2017 08:49 CET | Update | - |
| article html file updated | 30 October 2017 13:52 CET | Original file | - |
| article xml uploaded. | 30 October 2017 13:51 CET | Original file | https://www.mdpi.com/2072-6651/9/11/352/xml |
| article pdf uploaded. | 30 October 2017 13:51 CET | Version of Record | https://www.mdpi.com/2072-6651/9/11/352/pdf |
