| article html file updated | 7 February 2020 20:59 CET | Update | https://www.mdpi.com/1099-4300/19/1/23 |
| article html file updated | 22 September 2019 19:00 CEST | Update | - |
| article html file updated | 4 May 2019 16:22 CEST | Update | - |
| article html file updated | 7 February 2017 04:22 CET | Update | - |
| article pdf uploaded. | 9 January 2017 04:00 CET | Updated version of record | https://www.mdpi.com/1099-4300/19/1/23/pdf |
| article html file updated | 7 January 2017 09:22 CET | Original file | - |
| article xml uploaded. | 7 January 2017 09:20 CET | Original file | https://www.mdpi.com/1099-4300/19/1/23/xml |
| article pdf uploaded. | 7 January 2017 09:20 CET | Version of Record | https://www.mdpi.com/1099-4300/19/1/23/pdf-vor |
