| article html file updated | 7 February 2020 19:28 CET | Update | https://www.mdpi.com/1422-0067/17/12/2084 |
| article html file updated | 22 September 2019 10:41 CEST | Update | - |
| article html file updated | 4 May 2019 19:33 CEST | Update | - |
| article html file updated | 27 December 2016 11:14 CET | Update | - |
| article html file updated | 13 December 2016 10:26 CET | Original file | - |
| article xml uploaded. | 13 December 2016 10:24 CET | Original file | https://www.mdpi.com/1422-0067/17/12/2084/xml |
| article pdf uploaded. | 13 December 2016 10:24 CET | Updated version of record | https://www.mdpi.com/1422-0067/17/12/2084/pdf |
| article pdf uploaded. | 11 December 2016 10:37 CET | Version of Record | https://www.mdpi.com/1422-0067/17/12/2084/pdf-vor |
