| article html file updated | 29 August 2025 22:27 CEST | Update | https://www.mdpi.com/1996-1944/8/12/5478 |
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| article pdf uploaded. | 9 December 2015 11:08 CET | Version of Record | https://www.mdpi.com/1996-1944/8/12/5478/pdf |
| article xml uploaded. | 9 December 2015 11:08 CET | Original file | https://www.mdpi.com/1996-1944/8/12/5478/xml |
