| article html file updated | 7 February 2020 03:17 CET | Update | https://www.mdpi.com/1660-4601/13/1/114 |
| article html file updated | 21 September 2019 09:26 CEST | Update | - |
| article html file updated | 6 May 2019 02:51 CEST | Update | - |
| article html file updated | 26 March 2019 18:09 CET | Original file | - |
| article pdf uploaded. | 12 January 2016 09:12 CET | Version of Record | https://www.mdpi.com/1660-4601/13/1/114/pdf |
| article xml uploaded. | 12 January 2016 09:12 CET | Original file | https://www.mdpi.com/1660-4601/13/1/114/xml |
