| article html file updated | 8 February 2020 14:54 CET | Update | https://www.mdpi.com/1099-4300/19/9/455 |
| article html file updated | 3 May 2019 04:21 CEST | Update | N/A |
| article html file updated | 26 September 2017 11:38 CEST | Update | N/A |
| article html file updated | 26 September 2017 06:32 CEST | Update | N/A |
| article html file updated | 30 August 2017 15:27 CEST | Original file | N/A |
| article xml uploaded. | 30 August 2017 15:25 CEST | Original file | https://www.mdpi.com/1099-4300/19/9/455/xml |
| article pdf uploaded. | 30 August 2017 15:25 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/9/455/pdf |
