| article html file updated | 8 February 2020 10:17 CET | Update | https://www.mdpi.com/2072-666X/8/7/214 |
| article html file updated | 25 September 2019 19:07 CEST | Update | - |
| article html file updated | 3 May 2019 13:42 CEST | Update | - |
| article html file updated | 31 July 2017 08:39 CEST | Update | - |
| article html file updated | 6 July 2017 13:26 CEST | Original file | - |
| article xml uploaded. | 6 July 2017 13:25 CEST | Update | https://www.mdpi.com/2072-666X/8/7/214/xml |
| article pdf uploaded. | 6 July 2017 13:25 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/7/214/pdf |
