| article html file updated | 7 February 2020 17:14 CET | Update | https://www.mdpi.com/2077-0383/5/11/93 |
| article html file updated | 4 May 2019 23:58 CEST | Update | - |
| article html file updated | 30 November 2016 05:00 CET | Update | - |
| article html file updated | 31 October 2016 09:11 CET | Original file | - |
| article xml uploaded. | 31 October 2016 09:10 CET | Update | https://www.mdpi.com/2077-0383/5/11/93/xml |
| article xml uploaded. | 31 October 2016 09:10 CET | Update | - |
| article xml uploaded. | 31 October 2016 09:10 CET | Original file | - |
| article pdf uploaded. | 31 October 2016 09:10 CET | Version of Record | https://www.mdpi.com/2077-0383/5/11/93/pdf |
