| article html file updated | 8 February 2020 20:45 CET | Update | https://www.mdpi.com/1099-4300/19/11/601 |
| article html file updated | 2 May 2019 15:59 CEST | Update | - |
| article html file updated | 30 November 2017 08:19 CET | Update | - |
| article html file updated | 10 November 2017 12:57 CET | Original file | - |
| article xml uploaded. | 10 November 2017 12:55 CET | Original file | https://www.mdpi.com/1099-4300/19/11/601/xml |
| article pdf uploaded. | 10 November 2017 12:55 CET | Updated version of record | https://www.mdpi.com/1099-4300/19/11/601/pdf |
| article pdf uploaded. | 9 November 2017 14:15 CET | Version of Record | https://www.mdpi.com/1099-4300/19/11/601/pdf-vor |
