| article html file updated | 6 February 2020 00:32 CET | Update | https://www.mdpi.com/1422-0067/14/2/3834 |
| article html file updated | 8 May 2019 08:30 CEST | Update | N/A |
| article html file updated | 20 March 2019 18:34 CET | Update | N/A |
| article html file updated | 17 June 2015 06:34 CEST | Update | N/A |
| article html file updated | 3 December 2013 08:17 CET | Update | N/A |
| article xml file uploaded | 3 December 2013 08:17 CET | Update | https://www.mdpi.com/1422-0067/14/2/3834/xml |
| article html file updated | 5 March 2013 19:35 CET | Original file | N/A |
| article xml file uploaded | 5 March 2013 19:33 CET | Original file | N/A |
| article pdf uploaded. | 11 February 2013 09:08 CET | Version of Record | https://www.mdpi.com/1422-0067/14/2/3834/pdf |
