| article html file updated | 6 February 2020 11:55 CET | Update | https://www.mdpi.com/1422-0067/15/9/15475 |
| article html file updated | 7 May 2019 08:52 CEST | Update | - |
| article html file updated | 22 March 2019 00:08 CET | Update | - |
| article html file updated | 20 August 2015 17:05 CEST | Update | - |
| article html file updated | 19 October 2014 15:59 CEST | Update | - |
| article xml file uploaded | 19 October 2014 15:59 CEST | Update | https://www.mdpi.com/1422-0067/15/9/15475/xml |
| article html file updated | 30 September 2014 08:07 CEST | Original file | - |
| article xml file uploaded | 30 September 2014 08:07 CEST | Original file | - |
| article supplementary file uploaded. | 1 September 2014 13:58 CEST | - | https://www.mdpi.com/1422-0067/15/9/15475#supplementary |
| article pdf uploaded. | 1 September 2014 13:58 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/9/15475/pdf |
