| article html file updated | 6 February 2020 13:59 CET | Update | https://www.mdpi.com/1422-0067/15/12/21865 |
| article html file updated | 7 May 2019 04:51 CEST | Update | - |
| article html file updated | 25 March 2019 18:25 CET | Update | - |
| article html file updated | 21 August 2015 02:51 CEST | Update | - |
| article html file updated | 6 January 2015 09:15 CET | Original file | - |
| article xml file uploaded | 6 January 2015 09:15 CET | Original file | https://www.mdpi.com/1422-0067/15/12/21865/xml |
| article supplementary file uploaded. | 27 November 2014 12:18 CET | - | https://www.mdpi.com/1422-0067/15/12/21865#supplementary |
| article pdf uploaded. | 27 November 2014 12:18 CET | Version of Record | https://www.mdpi.com/1422-0067/15/12/21865/pdf |
