| article html file updated | 7 February 2020 18:14 CET | Update | https://www.mdpi.com/2077-0383/5/11/104 |
| article html file updated | 4 May 2019 22:06 CEST | Update | - |
| article html file updated | 30 November 2016 05:02 CET | Update | - |
| article html file updated | 18 November 2016 12:02 CET | Original file | - |
| article xml uploaded. | 18 November 2016 12:01 CET | Original file | https://www.mdpi.com/2077-0383/5/11/104/xml |
| article pdf uploaded. | 18 November 2016 12:01 CET | Version of Record | https://www.mdpi.com/2077-0383/5/11/104/pdf |
