| article html file updated | 6 February 2020 14:13 CET | Update | https://www.mdpi.com/1422-0067/15/12/22563 |
| article html file updated | 7 May 2019 04:26 CEST | Update | - |
| article html file updated | 25 March 2019 18:50 CET | Update | - |
| article html file updated | 21 August 2015 03:33 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/1422-0067/15/12/22563/xml |
| article pdf uploaded. | 5 December 2014 12:21 CET | Version of Record | https://www.mdpi.com/1422-0067/15/12/22563/pdf |
