| article html file updated | 6 February 2020 20:42 CET | Update | https://www.mdpi.com/1660-3397/13/7/4357 |
| article html file updated | 6 May 2019 15:43 CEST | Update | - |
| article html file updated | 26 March 2019 06:40 CET | Update | - |
| article html file updated | 21 August 2015 14:53 CEST | Update | - |
| article html file updated | 27 July 2015 12:53 CEST | Original file | - |
| article xml file uploaded | 27 July 2015 12:53 CEST | Original file | https://www.mdpi.com/1660-3397/13/7/4357/xml |
| article pdf uploaded. | 15 July 2015 15:35 CEST | Version of Record | https://www.mdpi.com/1660-3397/13/7/4357/pdf |
