| article html file updated | 7 February 2020 20:47 CET | Update | https://www.mdpi.com/2072-666X/8/1/14 |
| article html file updated | 22 September 2019 17:54 CEST | Update | - |
| article html file updated | 4 May 2019 16:47 CEST | Update | - |
| article html file updated | 15 October 2018 05:15 CEST | Update | - |
| article html file updated | 7 February 2017 04:15 CET | Update | - |
| article html file updated | 4 January 2017 11:24 CET | Original file | - |
| article xml uploaded. | 4 January 2017 11:23 CET | Original file | https://www.mdpi.com/2072-666X/8/1/14/xml |
| article pdf uploaded. | 4 January 2017 11:23 CET | Version of Record | https://www.mdpi.com/2072-666X/8/1/14/pdf |
