| article html file updated | 7 February 2020 03:15 CET | Update | https://www.mdpi.com/1660-4601/13/1/118 |
| article html file updated | 21 September 2019 09:23 CEST | Update | - |
| article html file updated | 6 May 2019 02:55 CEST | Update | - |
| article html file updated | 26 March 2019 18:06 CET | Original file | - |
| article pdf uploaded. | 11 January 2016 12:14 CET | Version of Record | https://www.mdpi.com/1660-4601/13/1/118/pdf |
| article xml uploaded. | 11 January 2016 12:14 CET | Original file | https://www.mdpi.com/1660-4601/13/1/118/xml |
