| article html file updated | 7 February 2020 18:10 CET | Update | https://www.mdpi.com/1422-0067/17/11/1927 |
| article html file updated | 4 May 2019 22:14 CEST | Update | - |
| article html file updated | 2 December 2016 02:48 CET | Update | - |
| article html file updated | 17 November 2016 11:55 CET | Original file | - |
| article xml uploaded. | 17 November 2016 11:54 CET | Update | https://www.mdpi.com/1422-0067/17/11/1927/xml |
| article xml uploaded. | 17 November 2016 11:54 CET | Original file | - |
| article pdf uploaded. | 17 November 2016 11:54 CET | Version of Record | https://www.mdpi.com/1422-0067/17/11/1927/pdf |
