| article html file updated | 6 February 2020 12:41 CET | Update | https://www.mdpi.com/1422-0067/15/10/17886 |
| article html file updated | 7 May 2019 07:26 CEST | Update | - |
| article html file updated | 22 March 2019 02:08 CET | Update | - |
| article html file updated | 20 August 2015 22:17 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/1422-0067/15/10/17886/xml |
| article pdf uploaded. | 8 October 2014 09:40 CEST | Updated version of record | https://www.mdpi.com/1422-0067/15/10/17886/pdf |
| article pdf uploaded. | 6 October 2014 11:57 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/10/17886/pdf-vor |
