| article html file updated | 6 February 2020 16:13 CET | Update | https://www.mdpi.com/1660-3397/13/3/1175 |
| article html file updated | 7 May 2019 00:29 CEST | Update | - |
| article html file updated | 25 March 2019 22:15 CET | Update | - |
| article html file updated | 21 August 2015 08:06 CEST | Update | - |
| article html file updated | 30 March 2015 12:40 CEST | Original file | - |
| article xml file uploaded | 30 March 2015 12:40 CEST | Original file | https://www.mdpi.com/1660-3397/13/3/1175/xml |
| article pdf uploaded. | 2 March 2015 10:44 CET | Version of Record | https://www.mdpi.com/1660-3397/13/3/1175/pdf |
