| article html file updated | 7 February 2020 17:43 CET | Update | https://www.mdpi.com/2220-9964/5/11/203 |
| article html file updated | 4 May 2019 23:05 CEST | Update | - |
| article html file updated | 1 December 2016 23:15 CET | Update | - |
| article html file updated | 9 November 2016 10:05 CET | Original file | - |
| article xml uploaded. | 9 November 2016 10:03 CET | Update | https://www.mdpi.com/2220-9964/5/11/203/xml |
| article xml uploaded. | 9 November 2016 10:03 CET | Update | - |
| article xml uploaded. | 9 November 2016 10:03 CET | Original file | - |
| article pdf uploaded. | 9 November 2016 10:03 CET | Version of Record | https://www.mdpi.com/2220-9964/5/11/203/pdf |
