| article html file updated | 7 February 2020 03:38 CET | Update | https://www.mdpi.com/1660-4601/13/1/145 |
| article html file updated | 6 May 2019 02:11 CEST | Update | - |
| article html file updated | 26 March 2019 18:52 CET | Original file | - |
| article pdf uploaded. | 20 January 2016 09:01 CET | Version of Record | https://www.mdpi.com/1660-4601/13/1/145/pdf |
| article xml uploaded. | 20 January 2016 09:01 CET | Original file | https://www.mdpi.com/1660-4601/13/1/145/xml |
