| article html file updated | 6 February 2020 02:15 CET | Update | https://www.mdpi.com/1422-0067/14/6/10683 |
| article html file updated | 8 May 2019 04:52 CEST | Update | - |
| article html file updated | 20 March 2019 22:52 CET | Update | - |
| article html file updated | 17 June 2015 09:32 CEST | Update | - |
| article html file updated | 19 July 2013 10:07 CEST | Original file | - |
| article xml file uploaded | 19 July 2013 10:07 CEST | Original file | https://www.mdpi.com/1422-0067/14/6/10683/xml |
| article pdf uploaded. | 24 May 2013 18:51 CEST | Updated version of record | https://www.mdpi.com/1422-0067/14/6/10683/pdf |
| article pdf uploaded. | 23 May 2013 11:39 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/6/10683/pdf-vor |
