| article html file updated | 6 February 2020 05:20 CET | Update | https://www.mdpi.com/1422-0067/14/11/21790 |
| article html file updated | 7 May 2019 22:32 CEST | Update | N/A |
| article html file updated | 21 March 2019 07:05 CET | Update | N/A |
| article html file updated | 9 December 2013 08:42 CET | Original file | N/A |
| article xml file uploaded | 9 December 2013 08:42 CET | Original file | https://www.mdpi.com/1422-0067/14/11/21790/xml |
| article supplementary file uploaded. | 4 November 2013 11:03 CET | - | https://www.mdpi.com/1422-0067/14/11/21790#supplementary |
| article pdf uploaded. | 4 November 2013 11:03 CET | Version of Record | https://www.mdpi.com/1422-0067/14/11/21790/pdf |
