| article html file updated | 24 December 2025 13:54 CET | Update | https://www.mdpi.com/2071-1050/8/2/195 |
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| article pdf uploaded. | 22 February 2016 11:25 CET | Version of Record | https://www.mdpi.com/2071-1050/8/2/195/pdf |
| article xml uploaded. | 22 February 2016 11:25 CET | Original file | https://www.mdpi.com/2071-1050/8/2/195/xml |
