| article html file updated | 6 February 2020 21:57 CET | Update | https://www.mdpi.com/2072-666X/6/8/1180 |
| article html file updated | 6 May 2019 13:05 CEST | Update | N/A |
| article html file updated | 26 March 2019 09:08 CET | Update | N/A |
| article html file updated | 2 September 2015 06:12 CEST | Original file | N/A |
| article xml file uploaded | 2 September 2015 06:12 CEST | Original file | https://www.mdpi.com/2072-666X/6/8/1180/xml |
| article supplementary file uploaded. | 20 August 2015 16:14 CEST | - | https://www.mdpi.com/2072-666X/6/8/1180#supplementary |
| article pdf uploaded. | 20 August 2015 16:14 CEST | Version of Record | https://www.mdpi.com/2072-666X/6/8/1180/pdf |