| article html file updated | 7 February 2020 20:56 CET | Update | https://www.mdpi.com/1099-4300/19/1/24 |
| article html file updated | 22 September 2019 18:40 CEST | Update | - |
| article html file updated | 4 May 2019 16:28 CEST | Update | - |
| article html file updated | 7 February 2017 04:22 CET | Update | - |
| article html file updated | 6 January 2017 12:41 CET | Original file | - |
| article xml uploaded. | 6 January 2017 12:40 CET | Original file | https://www.mdpi.com/1099-4300/19/1/24/xml |
| article pdf uploaded. | 6 January 2017 12:40 CET | Version of Record | https://www.mdpi.com/1099-4300/19/1/24/pdf |
