| article html file updated | 8 February 2020 18:19 CET | Update | https://www.mdpi.com/2079-4991/7/10/320 |
| article html file updated | 27 September 2019 17:26 CEST | Update | N/A |
| article html file updated | 2 May 2019 21:37 CEST | Update | N/A |
| article html file updated | 3 November 2017 06:00 CET | Update | N/A |
| article html file updated | 13 October 2017 06:19 CEST | Original file | N/A |
| article xml uploaded. | 13 October 2017 06:18 CEST | Original file | https://www.mdpi.com/2079-4991/7/10/320/xml |
| article pdf uploaded. | 13 October 2017 06:18 CEST | Updated version of record | https://www.mdpi.com/2079-4991/7/10/320/pdf |
| article pdf uploaded. | 12 October 2017 16:51 CEST | Version of Record | https://www.mdpi.com/2079-4991/7/10/320/pdf-vor |
