| article html file updated | 8 February 2020 09:32 CET | Update | https://www.mdpi.com/2072-666X/8/7/207 |
| article html file updated | 25 September 2019 15:08 CEST | Update | - |
| article html file updated | 3 May 2019 15:05 CEST | Update | - |
| article html file updated | 31 July 2017 08:37 CEST | Update | - |
| article html file updated | 29 June 2017 12:21 CEST | Original file | - |
| article xml uploaded. | 29 June 2017 12:06 CEST | Original file | https://www.mdpi.com/2072-666X/8/7/207/xml |
| article pdf uploaded. | 29 June 2017 12:06 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/7/207/pdf |
