| article html file updated | 7 February 2020 15:56 CET | Update | https://www.mdpi.com/1996-1073/9/10/792 |
| article html file updated | 5 May 2019 02:24 CEST | Update | - |
| article html file updated | 28 October 2016 09:42 CEST | Update | - |
| article html file updated | 2 October 2016 09:14 CEST | Original file | - |
| article xml uploaded. | 2 October 2016 09:12 CEST | Update | https://www.mdpi.com/1996-1073/9/10/792/xml |
| article xml uploaded. | 2 October 2016 09:12 CEST | Original file | - |
| article pdf uploaded. | 2 October 2016 09:12 CEST | Version of Record | https://www.mdpi.com/1996-1073/9/10/792/pdf |
