| article html file updated | 6 February 2020 19:12 CET | Update | https://www.mdpi.com/1660-3397/13/6/3443 |
| article html file updated | 6 May 2019 18:47 CEST | Update | N/A |
| article html file updated | 26 March 2019 03:49 CET | Update | N/A |
| article html file updated | 21 August 2015 12:52 CEST | Update | N/A |
| article html file updated | 2 July 2015 06:37 CEST | Original file | N/A |
| article xml file uploaded | 2 July 2015 06:37 CEST | Original file | https://www.mdpi.com/1660-3397/13/6/3443/xml |
| article pdf uploaded. | 29 May 2015 13:27 CEST | Version of Record | https://www.mdpi.com/1660-3397/13/6/3443/pdf |
