| article html file updated | 7 February 2020 16:17 CET | Update | https://www.mdpi.com/1422-0067/17/10/1722 |
| article html file updated | 5 May 2019 01:47 CEST | Update | - |
| article html file updated | 31 October 2016 07:57 CET | Update | - |
| article html file updated | 13 October 2016 11:55 CEST | Original file | - |
| article xml uploaded. | 13 October 2016 11:53 CEST | Update | https://www.mdpi.com/1422-0067/17/10/1722/xml |
| article xml uploaded. | 13 October 2016 11:53 CEST | Original file | - |
| article pdf uploaded. | 13 October 2016 11:53 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/10/1722/pdf |
