| article html file updated | 6 February 2020 14:06 CET | Update | https://www.mdpi.com/1422-0067/15/12/22214 |
| article html file updated | 7 May 2019 04:38 CEST | Update | - |
| article html file updated | 25 March 2019 18:40 CET | Update | - |
| article html file updated | 21 August 2015 03:09 CEST | Update | - |
| article html file updated | 6 January 2015 09:16 CET | Original file | - |
| article xml file uploaded | 6 January 2015 09:16 CET | Original file | https://www.mdpi.com/1422-0067/15/12/22214/xml |
| article supplementary file uploaded. | 2 December 2014 11:12 CET | - | https://www.mdpi.com/1422-0067/15/12/22214#supplementary |
| article pdf uploaded. | 2 December 2014 11:12 CET | Version of Record | https://www.mdpi.com/1422-0067/15/12/22214/pdf |