| article html file updated | 6 February 2020 05:04 CET | Update | https://www.mdpi.com/1422-0067/14/10/21153 |
| article html file updated | 7 May 2019 22:59 CEST | Update | N/A |
| article html file updated | 21 March 2019 06:25 CET | Update | N/A |
| article html file updated | 17 June 2015 14:10 CEST | Update | N/A |
| article html file updated | 11 November 2013 10:42 CET | Original file | N/A |
| article xml file uploaded | 11 November 2013 10:42 CET | Original file | https://www.mdpi.com/1422-0067/14/10/21153/xml |
| article pdf uploaded. | 22 October 2013 15:41 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/10/21153/pdf |
