| article html file updated | 6 February 2020 10:33 CET | Update | https://www.mdpi.com/1422-0067/15/7/12135 |
| article html file updated | 7 May 2019 11:57 CEST | Update | - |
| article html file updated | 21 March 2019 20:24 CET | Update | - |
| article html file updated | 20 August 2015 12:10 CEST | Update | - |
| article html file updated | 20 August 2014 04:57 CEST | Update | - |
| article xml file uploaded | 20 August 2014 04:57 CEST | Update | https://www.mdpi.com/1422-0067/15/7/12135/xml |
| article html file updated | 18 August 2014 09:44 CEST | Update | - |
| article xml file uploaded | 18 August 2014 09:44 CEST | Update | - |
| article html file updated | 13 August 2014 16:36 CEST | Original file | - |
| article xml file uploaded | 13 August 2014 16:36 CEST | Original file | - |
| article pdf uploaded. | 8 July 2014 13:43 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/7/12135/pdf |
