| article html file updated | 7 February 2020 18:03 CET | Update | https://www.mdpi.com/1422-0067/17/11/1900 |
| article html file updated | 4 May 2019 22:28 CEST | Update | N/A |
| article html file updated | 2 December 2016 02:45 CET | Update | N/A |
| article html file updated | 15 November 2016 13:15 CET | Original file | N/A |
| article xml uploaded. | 15 November 2016 13:13 CET | Original file | https://www.mdpi.com/1422-0067/17/11/1900/xml |
| article pdf uploaded. | 15 November 2016 13:13 CET | Version of Record | https://www.mdpi.com/1422-0067/17/11/1900/pdf |
