| article html file updated | 7 February 2020 19:03 CET | Update | https://www.mdpi.com/1660-4601/13/12/1206 |
| article html file updated | 4 May 2019 20:25 CEST | Update | - |
| article html file updated | 27 December 2016 12:40 CET | Update | - |
| article html file updated | 3 December 2016 07:59 CET | Original file | - |
| article xml uploaded. | 3 December 2016 07:58 CET | Original file | https://www.mdpi.com/1660-4601/13/12/1206/xml |
| article pdf uploaded. | 3 December 2016 07:58 CET | Version of Record | https://www.mdpi.com/1660-4601/13/12/1206/pdf |
