| article html file updated | 8 February 2020 14:46 CET | Update | https://www.mdpi.com/1660-4601/14/9/976 |
| article html file updated | 26 September 2019 19:50 CEST | Update | N/A |
| article html file updated | 3 May 2019 04:36 CEST | Update | N/A |
| article html file updated | 30 September 2017 15:19 CEST | Update | N/A |
| article html file updated | 29 August 2017 13:01 CEST | Original file | N/A |
| article xml uploaded. | 29 August 2017 13:00 CEST | Original file | https://www.mdpi.com/1660-4601/14/9/976/xml |
| article pdf uploaded. | 29 August 2017 13:00 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/9/976/pdf |
