| article html file updated | 8 February 2020 07:29 CET | Update | https://www.mdpi.com/2072-666X/8/6/178 |
| article html file updated | 25 September 2019 04:15 CEST | Update | - |
| article html file updated | 3 May 2019 18:58 CEST | Update | - |
| article html file updated | 15 October 2018 05:49 CEST | Update | - |
| article html file updated | 29 June 2017 13:29 CEST | Update | - |
| article html file updated | 27 June 2017 11:36 CEST | Update | - |
| article html file updated | 5 June 2017 09:42 CEST | Original file | - |
| article xml uploaded. | 5 June 2017 09:40 CEST | Original file | https://www.mdpi.com/2072-666X/8/6/178/xml |
| article pdf uploaded. | 5 June 2017 09:40 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/6/178/pdf |
