| article html file updated | 6 February 2020 02:28 CET | Update | https://www.mdpi.com/1660-4601/10/6/2282 |
| article html file updated | 8 May 2019 04:24 CEST | Update | - |
| article html file updated | 20 March 2019 23:24 CET | Update | - |
| article html file updated | 17 June 2015 09:58 CEST | Update | - |
| article html file updated | 6 August 2013 15:39 CEST | Original file | - |
| article xml file uploaded | 6 August 2013 15:39 CEST | Original file | https://www.mdpi.com/1660-4601/10/6/2282/xml |
| article pdf uploaded. | 4 June 2013 11:20 CEST | Version of Record | https://www.mdpi.com/1660-4601/10/6/2282/pdf |
