| article html file updated | 7 February 2020 17:41 CET | Update | https://www.mdpi.com/1422-0067/17/11/1861 |
| article html file updated | 4 May 2019 23:10 CEST | Update | N/A |
| article html file updated | 2 December 2016 02:41 CET | Update | N/A |
| article html file updated | 8 November 2016 12:35 CET | Original file | N/A |
| article xml uploaded. | 8 November 2016 12:33 CET | Original file | https://www.mdpi.com/1422-0067/17/11/1861/xml |
| article pdf uploaded. | 8 November 2016 12:33 CET | Version of Record | https://www.mdpi.com/1422-0067/17/11/1861/pdf |
