| article html file updated | 7 February 2020 15:21 CET | Update | https://www.mdpi.com/1660-4601/13/9/934 |
| article html file updated | 5 May 2019 03:27 CEST | Update | - |
| article html file updated | 26 September 2016 12:14 CEST | Update | - |
| article html file updated | 21 September 2016 13:42 CEST | Original file | - |
| article xml uploaded. | 21 September 2016 13:40 CEST | Update | https://www.mdpi.com/1660-4601/13/9/934/xml |
| article xml uploaded. | 21 September 2016 13:40 CEST | Original file | - |
| article pdf uploaded. | 21 September 2016 13:39 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/9/934/pdf |
