| article html file updated | 7 February 2020 19:04 CET | Update | https://www.mdpi.com/1660-4601/13/12/1207 |
| article html file updated | 4 May 2019 20:23 CEST | Update | - |
| article html file updated | 27 December 2016 12:40 CET | Update | - |
| article html file updated | 3 December 2016 11:10 CET | Original file | - |
| article xml uploaded. | 3 December 2016 11:09 CET | Original file | https://www.mdpi.com/1660-4601/13/12/1207/xml |
| article pdf uploaded. | 3 December 2016 11:09 CET | Version of Record | https://www.mdpi.com/1660-4601/13/12/1207/pdf |
