| article html file updated | 29 August 2025 23:15 CEST | Update | https://www.mdpi.com/1660-4601/13/6/604 |
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| article xml uploaded. | 17 June 2016 13:21 CEST | Original file | https://www.mdpi.com/1660-4601/13/6/604/xml |
| article pdf uploaded. | 17 June 2016 13:21 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/6/604/pdf |
