| article html file updated | 7 February 2020 01:36 CET | Update | https://www.mdpi.com/1099-4300/17/12/7854 |
| article html file updated | 6 May 2019 06:16 CEST | Update | N/A |
| article html file updated | 26 March 2019 15:27 CET | Original file | N/A |
| article pdf uploaded. | 3 December 2015 16:38 CET | Updated version of record | https://www.mdpi.com/1099-4300/17/12/7854/pdf |
| article pdf uploaded. | 1 December 2015 13:52 CET | Version of Record | https://www.mdpi.com/1099-4300/17/12/7854/pdf-vor |
| article xml uploaded. | 1 December 2015 13:52 CET | Original file | https://www.mdpi.com/1099-4300/17/12/7854/xml |
