| article html file updated | 29 August 2025 22:46 CEST | Update | https://www.mdpi.com/1422-0067/17/3/311 |
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| article pdf uploaded. | 27 February 2016 13:02 CET | Version of Record | https://www.mdpi.com/1422-0067/17/3/311/pdf |
| article xml uploaded. | 27 February 2016 13:02 CET | Original file | https://www.mdpi.com/1422-0067/17/3/311/xml |
