| article html file updated | 7 February 2020 19:03 CET | Update | https://www.mdpi.com/1660-4601/13/12/1203 |
| article html file updated | 4 May 2019 20:25 CEST | Update | - |
| article html file updated | 27 December 2016 12:39 CET | Update | - |
| article html file updated | 3 December 2016 08:06 CET | Original file | - |
| article xml uploaded. | 3 December 2016 08:05 CET | Original file | https://www.mdpi.com/1660-4601/13/12/1203/xml |
| article pdf uploaded. | 3 December 2016 08:05 CET | Version of Record | https://www.mdpi.com/1660-4601/13/12/1203/pdf |
