| article html file updated | 8 February 2020 10:43 CET | Update | https://www.mdpi.com/2072-666X/8/7/217 |
| article html file updated | 25 September 2019 21:14 CEST | Update | - |
| article html file updated | 3 May 2019 12:54 CEST | Update | - |
| article html file updated | 31 July 2017 08:40 CEST | Update | - |
| article html file updated | 12 July 2017 11:24 CEST | Original file | - |
| article xml uploaded. | 12 July 2017 11:23 CEST | Original file | https://www.mdpi.com/2072-666X/8/7/217/xml |
| article pdf uploaded. | 12 July 2017 11:23 CEST | Updated version of record | https://www.mdpi.com/2072-666X/8/7/217/pdf |
| article pdf uploaded. | 11 July 2017 13:16 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/7/217/pdf-vor |
