| article html file updated | 8 February 2020 18:12 CET | Update | https://www.mdpi.com/1999-4915/9/10/295 |
| article html file updated | 27 September 2019 16:45 CEST | Update | - |
| article html file updated | 2 May 2019 21:51 CEST | Update | - |
| article html file updated | 6 November 2017 07:54 CET | Update | - |
| article html file updated | 12 October 2017 09:39 CEST | Original file | - |
| article xml uploaded. | 12 October 2017 09:38 CEST | Original file | https://www.mdpi.com/1999-4915/9/10/295/xml |
| article pdf uploaded. | 12 October 2017 09:38 CEST | Version of Record | https://www.mdpi.com/1999-4915/9/10/295/pdf |
