| article html file updated | 6 February 2020 21:48 CET | Update | https://www.mdpi.com/2072-666X/6/8/1157 |
| article html file updated | 6 May 2019 13:25 CEST | Update | - |
| article html file updated | 26 March 2019 08:50 CET | Update | - |
| article html file updated | 2 September 2015 06:12 CEST | Update | - |
| article xml file uploaded | 2 September 2015 06:12 CEST | Original file | https://www.mdpi.com/2072-666X/6/8/1157/xml |
| article html file updated | 21 August 2015 15:38 CEST | Original file | - |
| article supplementary file uploaded. | 17 August 2015 17:22 CEST | - | https://www.mdpi.com/2072-666X/6/8/1157#supplementary |
| article pdf uploaded. | 17 August 2015 17:22 CEST | Version of Record | https://www.mdpi.com/2072-666X/6/8/1157/pdf |
