| article html file updated | 7 February 2020 18:33 CET | Update | https://www.mdpi.com/1660-4601/13/12/1174 |
| article html file updated | 4 May 2019 21:29 CEST | Update | N/A |
| article html file updated | 27 December 2016 12:33 CET | Update | N/A |
| article html file updated | 24 November 2016 13:29 CET | Original file | N/A |
| article xml uploaded. | 24 November 2016 13:28 CET | Original file | https://www.mdpi.com/1660-4601/13/12/1174/xml |
| article pdf uploaded. | 24 November 2016 13:28 CET | Version of Record | https://www.mdpi.com/1660-4601/13/12/1174/pdf |
