| article html file updated | 8 February 2020 19:57 CET | Update | https://www.mdpi.com/2072-6651/9/11/351 |
| article html file updated | 28 September 2019 03:23 CEST | Update | - |
| article html file updated | 2 May 2019 17:50 CEST | Update | - |
| article html file updated | 30 November 2017 08:49 CET | Update | - |
| article html file updated | 31 October 2017 13:47 CET | Original file | - |
| article xml uploaded. | 31 October 2017 13:46 CET | Update | https://www.mdpi.com/2072-6651/9/11/351/xml |
| article xml uploaded. | 31 October 2017 13:46 CET | Original file | - |
| article pdf uploaded. | 31 October 2017 13:46 CET | Version of Record | https://www.mdpi.com/2072-6651/9/11/351/pdf |
