| article html file updated | 6 February 2020 13:32 CET | Update | https://www.mdpi.com/1422-0067/15/11/20706 |
| article html file updated | 7 May 2019 05:43 CEST | Update | - |
| article html file updated | 25 March 2019 17:28 CET | Update | - |
| article html file updated | 21 August 2015 01:45 CEST | Update | - |
| article html file updated | 12 December 2014 08:48 CET | Original file | - |
| article xml file uploaded | 12 December 2014 08:48 CET | Original file | https://www.mdpi.com/1422-0067/15/11/20706/xml |
| article pdf uploaded. | 13 November 2014 16:57 CET | Updated version of record | https://www.mdpi.com/1422-0067/15/11/20706/pdf |
| article supplementary file uploaded. | 12 November 2014 11:24 CET | - | https://www.mdpi.com/1422-0067/15/11/20706#supplementary |
| article pdf uploaded. | 12 November 2014 11:24 CET | Version of Record | - |
