| article html file updated | 8 February 2020 17:47 CET | Update | https://www.mdpi.com/2076-3417/7/10/1021 |
| article html file updated | 27 September 2019 13:13 CEST | Update | - |
| article html file updated | 2 May 2019 22:45 CEST | Update | - |
| article html file updated | 9 November 2017 09:41 CET | Update | - |
| article html file updated | 1 November 2017 03:03 CET | Update | - |
| article html file updated | 11 October 2017 10:04 CEST | Original file | - |
| article xml uploaded. | 11 October 2017 10:02 CEST | Update | https://www.mdpi.com/2076-3417/7/10/1021/xml |
| article xml uploaded. | 11 October 2017 10:02 CEST | Original file | - |
| article pdf uploaded. | 11 October 2017 10:02 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/10/1021/pdf |
| article pdf uploaded. | 4 October 2017 10:25 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/10/1021/pdf-vor |
