| article html file updated | 6 February 2020 01:59 CET | Update | https://www.mdpi.com/1422-0067/14/5/9963 |
| article html file updated | 8 May 2019 05:24 CEST | Update | - |
| article html file updated | 20 March 2019 22:15 CET | Update | - |
| article html file updated | 17 June 2015 09:08 CEST | Update | - |
| article html file updated | 25 July 2013 15:14 CEST | Update | - |
| article xml file uploaded | 25 July 2013 15:13 CEST | Update | https://www.mdpi.com/1422-0067/14/5/9963/xml |
| article html file updated | 10 June 2013 09:20 CEST | Original file | - |
| article xml file uploaded | 10 June 2013 09:19 CEST | Original file | - |
| article pdf uploaded. | 10 May 2013 11:04 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/5/9963/pdf |
