| article html file updated | 7 February 2020 15:11 CET | Update | https://www.mdpi.com/1660-4601/13/9/924 |
| article html file updated | 22 September 2019 01:12 CEST | Update | - |
| article html file updated | 5 May 2019 03:45 CEST | Update | - |
| article html file updated | 26 September 2016 12:13 CEST | Update | - |
| article html file updated | 19 September 2016 14:29 CEST | Original file | - |
| article xml uploaded. | 19 September 2016 14:28 CEST | Original file | https://www.mdpi.com/1660-4601/13/9/924/xml |
| article pdf uploaded. | 19 September 2016 14:28 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/9/924/pdf |
