| article html file updated | 5 February 2020 23:40 CET | Update | https://www.mdpi.com/1422-0067/14/1/563 |
| article html file updated | 8 May 2019 10:34 CEST | Update | - |
| article html file updated | 20 March 2019 16:26 CET | Update | - |
| article html file updated | 17 June 2015 05:06 CEST | Update | - |
| article html file updated | 8 February 2013 12:11 CET | Original file | - |
| article xml file uploaded | 8 February 2013 12:11 CET | Original file | https://www.mdpi.com/1422-0067/14/1/563/xml |
| article pdf uploaded. | 24 January 2013 09:00 CET | Version of Record | https://www.mdpi.com/1422-0067/14/1/563/pdf |
