| article html file updated | 7 February 2020 18:42 CET | Update | https://www.mdpi.com/1422-0067/17/12/1884 |
| article html file updated | 4 May 2019 21:10 CEST | Update | - |
| article html file updated | 27 December 2016 10:44 CET | Update | - |
| article html file updated | 28 November 2016 08:17 CET | Original file | - |
| article xml uploaded. | 28 November 2016 08:15 CET | Update | https://www.mdpi.com/1422-0067/17/12/1884/xml |
| article xml uploaded. | 28 November 2016 08:15 CET | Update | - |
| article xml uploaded. | 28 November 2016 08:15 CET | Update | - |
| article xml uploaded. | 28 November 2016 08:15 CET | Update | - |
| article xml uploaded. | 28 November 2016 08:15 CET | Original file | - |
| article pdf uploaded. | 28 November 2016 08:15 CET | Version of Record | https://www.mdpi.com/1422-0067/17/12/1884/pdf |
