| article html file updated | 6 February 2020 23:33 CET | Update | https://www.mdpi.com/1996-1944/8/10/5340 |
| article html file updated | 6 May 2019 09:48 CEST | Update | N/A |
| article html file updated | 26 March 2019 12:08 CET | Original file | N/A |
| article xml file uploaded | 11 November 2015 10:27 CET | Original file | https://www.mdpi.com/1996-1944/8/10/5340/xml |
| article pdf uploaded. | 9 October 2015 10:44 CEST | Version of Record | https://www.mdpi.com/1996-1944/8/10/5340/pdf |
