| article html file updated | 29 August 2025 22:20 CEST | Update | https://www.mdpi.com/2071-1050/7/11/15029 |
| article html file updated | 16 July 2022 01:14 CEST | Update | N/A |
| article html file updated | 7 February 2020 00:52 CET | Original file | N/A |
| article pdf uploaded. | 12 November 2015 14:45 CET | Version of Record | https://www.mdpi.com/2071-1050/7/11/15029/pdf |
| article xml uploaded. | 12 November 2015 14:45 CET | Original file | https://www.mdpi.com/2071-1050/7/11/15029/xml |
