| article html file updated | 5 February 2020 23:44 CET | Update | https://www.mdpi.com/1422-0067/14/1/625 |
| article html file updated | 8 May 2019 10:26 CEST | Update | - |
| article html file updated | 20 March 2019 16:34 CET | Update | - |
| article html file updated | 17 June 2015 05:10 CEST | Update | - |
| article html file updated | 8 February 2013 12:13 CET | Original file | - |
| article xml file uploaded | 8 February 2013 12:12 CET | Original file | https://www.mdpi.com/1422-0067/14/1/625/xml |
