| article html file updated | 7 February 2020 21:36 CET | Update | https://www.mdpi.com/1099-4300/19/1/27 |
| article html file updated | 22 September 2019 22:08 CEST | Update | - |
| article html file updated | 4 May 2019 14:56 CEST | Update | - |
| article html file updated | 7 February 2017 04:23 CET | Update | - |
| article html file updated | 17 January 2017 12:05 CET | Original file | - |
| article xml uploaded. | 17 January 2017 12:04 CET | Original file | https://www.mdpi.com/1099-4300/19/1/27/xml |
| article pdf uploaded. | 17 January 2017 12:04 CET | Version of Record | https://www.mdpi.com/1099-4300/19/1/27/pdf |
