| article html file updated | 7 February 2020 20:45 CET | Update | https://www.mdpi.com/2072-666X/8/1/11 |
| article html file updated | 22 September 2019 17:42 CEST | Update | - |
| article html file updated | 4 May 2019 16:52 CEST | Update | - |
| article html file updated | 15 October 2018 05:14 CEST | Update | - |
| article html file updated | 7 February 2017 04:14 CET | Update | - |
| article html file updated | 4 January 2017 09:53 CET | Original file | - |
| article xml uploaded. | 4 January 2017 09:52 CET | Update | https://www.mdpi.com/2072-666X/8/1/11/xml |
| article pdf uploaded. | 4 January 2017 09:52 CET | Version of Record | https://www.mdpi.com/2072-666X/8/1/11/pdf |
