| article html file updated | 6 February 2020 20:22 CET | Update | https://www.mdpi.com/2072-6694/7/3/832 |
| article html file updated | 6 May 2019 16:23 CEST | Update | - |
| article html file updated | 26 March 2019 06:00 CET | Original file | - |
| article xml file uploaded | 29 September 2015 12:39 CEST | Original file | https://www.mdpi.com/2072-6694/7/3/832/xml |
| article pdf uploaded. | 6 July 2015 11:51 CEST | Version of Record | https://www.mdpi.com/2072-6694/7/3/832/pdf |
