| article html file updated | 6 February 2020 20:24 CET | Update | https://www.mdpi.com/1660-3397/13/7/4171 |
| article html file updated | 6 May 2019 16:19 CEST | Update | - |
| article html file updated | 26 March 2019 06:04 CET | Update | - |
| article html file updated | 21 August 2015 14:33 CEST | Update | - |
| article html file updated | 27 July 2015 12:52 CEST | Original file | - |
| article xml file uploaded | 27 July 2015 12:52 CEST | Original file | https://www.mdpi.com/1660-3397/13/7/4171/xml |
| article supplementary file uploaded. | 7 July 2015 11:56 CEST | - | https://www.mdpi.com/1660-3397/13/7/4171#supplementary |
| article pdf uploaded. | 7 July 2015 11:56 CEST | Version of Record | https://www.mdpi.com/1660-3397/13/7/4171/pdf |
