| article html file updated | 6 February 2020 21:47 CET | Update | https://www.mdpi.com/2072-666X/6/8/1143 |
| article html file updated | 6 May 2019 13:28 CEST | Update | - |
| article html file updated | 26 March 2019 08:47 CET | Update | - |
| article html file updated | 2 September 2015 06:12 CEST | Original file | - |
| article xml file uploaded | 2 September 2015 06:12 CEST | Original file | https://www.mdpi.com/2072-666X/6/8/1143/xml |
| article pdf uploaded. | 14 August 2015 14:50 CEST | Version of Record | https://www.mdpi.com/2072-666X/6/8/1143/pdf |
