| article html file updated | 6 February 2020 05:41 CET | Update | https://www.mdpi.com/1660-3397/11/11/4628 |
| article html file updated | 7 May 2019 21:49 CEST | Update | N/A |
| article html file updated | 21 March 2019 08:02 CET | Update | N/A |
| article html file updated | 19 August 2015 10:28 CEST | Update | N/A |
| article html file updated | 7 January 2014 12:46 CET | Original file | N/A |
| article xml file uploaded | 7 January 2014 12:46 CET | Original file | https://www.mdpi.com/1660-3397/11/11/4628/xml |
| article pdf uploaded. | 25 November 2013 09:20 CET | Updated version of record | https://www.mdpi.com/1660-3397/11/11/4628/pdf |
| article pdf uploaded. | 21 November 2013 14:05 CET | Version of Record | https://www.mdpi.com/1660-3397/11/11/4628/pdf-vor |
