| article html file updated | 7 February 2020 15:21 CET | Update | https://www.mdpi.com/1422-0067/17/10/1547 |
| article html file updated | 5 May 2019 03:27 CEST | Update | - |
| article html file updated | 31 October 2016 06:41 CET | Update | - |
| article html file updated | 22 September 2016 05:21 CEST | Original file | - |
| article xml uploaded. | 22 September 2016 05:20 CEST | Update | https://www.mdpi.com/1422-0067/17/10/1547/xml |
| article xml uploaded. | 22 September 2016 05:20 CEST | Original file | - |
| article pdf uploaded. | 22 September 2016 05:20 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/10/1547/pdf |
