| article html file updated | 6 February 2020 04:11 CET | Update | https://www.mdpi.com/1422-0067/14/9/18124 |
| article html file updated | 8 May 2019 00:52 CEST | Update | - |
| article html file updated | 21 March 2019 04:06 CET | Update | - |
| article html file updated | 17 June 2015 12:54 CEST | Update | - |
| article html file updated | 31 October 2013 10:10 CET | Update | - |
| article xml file uploaded | 31 October 2013 10:10 CET | Update | https://www.mdpi.com/1422-0067/14/9/18124/xml |
| article html file updated | 14 October 2013 12:41 CEST | Original file | - |
| article xml file uploaded | 14 October 2013 12:41 CEST | Original file | - |
| article supplementary file uploaded. | 4 September 2013 13:50 CEST | - | https://www.mdpi.com/1422-0067/14/9/18124#supplementary |
| article pdf uploaded. | 4 September 2013 13:50 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/9/18124/pdf |
