| article html file updated | 8 February 2020 22:03 CET | Update | https://www.mdpi.com/2079-4991/7/12/408 |
| article html file updated | 28 September 2019 17:07 CEST | Update | N/A |
| article html file updated | 2 May 2019 13:04 CEST | Update | N/A |
| article html file updated | 18 April 2019 10:43 CEST | Update | N/A |
| article html file updated | 2 January 2018 15:08 CET | Update | N/A |
| article html file updated | 23 November 2017 13:45 CET | Original file | N/A |
| article xml uploaded. | 23 November 2017 13:44 CET | Update | https://www.mdpi.com/2079-4991/7/12/408/xml |
| article xml uploaded. | 23 November 2017 13:43 CET | Update | N/A |
| article xml uploaded. | 23 November 2017 13:43 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2017 13:43 CET | Version of Record | https://www.mdpi.com/2079-4991/7/12/408/pdf |
