| article html file updated | 6 February 2020 20:04 CET | Update | https://www.mdpi.com/2072-6694/7/3/827 |
| article html file updated | 6 May 2019 17:00 CEST | Update | N/A |
| article html file updated | 26 March 2019 05:26 CET | Original file | N/A |
| article xml file uploaded | 29 September 2015 12:39 CEST | Original file | https://www.mdpi.com/2072-6694/7/3/827/xml |
| article pdf uploaded. | 25 June 2015 14:18 CEST | Version of Record | https://www.mdpi.com/2072-6694/7/3/827/pdf |
