| article html file updated | 7 February 2020 08:03 CET | Update | https://www.mdpi.com/2071-1050/8/5/432 |
| article html file updated | 5 May 2019 17:03 CEST | Update | - |
| article html file updated | 27 March 2019 03:29 CET | Update | - |
| article html file updated | 27 May 2016 11:33 CEST | Update | - |
| article html file updated | 30 April 2016 07:32 CEST | Original file | - |
| article xml uploaded. | 30 April 2016 07:30 CEST | Original file | https://www.mdpi.com/2071-1050/8/5/432/xml |
| article pdf uploaded. | 30 April 2016 07:30 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/5/432/pdf |
