| article html file updated | 7 February 2020 16:01 CET | Update | https://www.mdpi.com/1422-0067/17/10/1679 |
| article html file updated | 5 May 2019 02:15 CEST | Update | - |
| article html file updated | 31 October 2016 07:41 CET | Update | - |
| article html file updated | 12 October 2016 10:23 CEST | Original file | - |
| article xml uploaded. | 12 October 2016 10:22 CEST | Original file | https://www.mdpi.com/1422-0067/17/10/1679/xml |
| article pdf uploaded. | 12 October 2016 10:22 CEST | Updated version of record | https://www.mdpi.com/1422-0067/17/10/1679/pdf |
| article pdf uploaded. | 7 October 2016 11:35 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/10/1679/pdf-vor |
