| article html file updated | 7 February 2020 18:28 CET | Update | https://www.mdpi.com/1999-4915/8/11/319 |
| article html file updated | 4 May 2019 21:38 CEST | Update | - |
| article html file updated | 30 November 2016 05:10 CET | Update | - |
| article html file updated | 25 November 2016 01:58 CET | Update | - |
| article xml uploaded. | 25 November 2016 01:57 CET | Update | https://www.mdpi.com/1999-4915/8/11/319/xml |
| article pdf uploaded. | 25 November 2016 01:57 CET | Updated version of record | https://www.mdpi.com/1999-4915/8/11/319/pdf |
| article html file updated | 23 November 2016 10:25 CET | Original file | - |
| article xml uploaded. | 23 November 2016 10:24 CET | Original file | - |
| article pdf uploaded. | 23 November 2016 10:24 CET | Version of Record | https://www.mdpi.com/1999-4915/8/11/319/pdf-vor |
