| article html file updated | 8 February 2020 19:04 CET | Update | https://www.mdpi.com/2073-4425/8/10/284 |
| article html file updated | 27 September 2019 22:03 CEST | Update | - |
| article html file updated | 2 May 2019 19:52 CEST | Update | - |
| article html file updated | 6 November 2017 07:11 CET | Update | - |
| article html file updated | 24 October 2017 10:39 CEST | Original file | - |
| article xml uploaded. | 24 October 2017 10:38 CEST | Original file | https://www.mdpi.com/2073-4425/8/10/284/xml |
| article pdf uploaded. | 24 October 2017 10:38 CEST | Updated version of record | https://www.mdpi.com/2073-4425/8/10/284/pdf |
| article pdf uploaded. | 20 October 2017 17:00 CEST | Version of Record | https://www.mdpi.com/2073-4425/8/10/284/pdf-vor |
