| article html file updated | 7 February 2020 07:49 CET | Update | https://www.mdpi.com/2071-1050/8/5/410 |
| article html file updated | 5 May 2019 17:31 CEST | Update | - |
| article html file updated | 27 March 2019 03:02 CET | Update | - |
| article html file updated | 27 May 2016 11:25 CEST | Update | - |
| article html file updated | 26 April 2016 14:05 CEST | Original file | - |
| article xml uploaded. | 26 April 2016 14:03 CEST | Original file | https://www.mdpi.com/2071-1050/8/5/410/xml |
| article pdf uploaded. | 26 April 2016 14:03 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/5/410/pdf |
