| article html file updated | 8 February 2020 21:03 CET | Update | https://www.mdpi.com/1422-0067/18/11/2404 |
| article html file updated | 28 September 2019 10:38 CEST | Update | - |
| article html file updated | 2 May 2019 15:18 CEST | Update | - |
| article html file updated | 30 November 2017 14:55 CET | Update | - |
| article html file updated | 30 November 2017 13:32 CET | Update | - |
| article html file updated | 13 November 2017 12:35 CET | Original file | - |
| article xml uploaded. | 13 November 2017 12:34 CET | Update | https://www.mdpi.com/1422-0067/18/11/2404/xml |
| article xml uploaded. | 13 November 2017 12:34 CET | Original file | - |
| article pdf uploaded. | 13 November 2017 12:34 CET | Version of Record | https://www.mdpi.com/1422-0067/18/11/2404/pdf |
