| article html file updated | 6 February 2020 12:44 CET | Update | https://www.mdpi.com/1422-0067/15/10/18253 |
| article html file updated | 7 May 2019 07:19 CEST | Update | - |
| article html file updated | 22 March 2019 02:17 CET | Update | - |
| article html file updated | 20 August 2015 22:31 CEST | Update | - |
| article html file updated | 11 November 2014 10:18 CET | Original file | - |
| article xml file uploaded | 11 November 2014 10:18 CET | Original file | https://www.mdpi.com/1422-0067/15/10/18253/xml |
| article pdf uploaded. | 10 October 2014 12:59 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/10/18253/pdf |
