| article html file updated | 29 August 2025 23:10 CEST | Update | https://www.mdpi.com/1999-4915/8/6/119 |
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| article xml uploaded. | 1 June 2016 12:10 CEST | Update | https://www.mdpi.com/1999-4915/8/6/119/xml |
| article pdf uploaded. | 1 June 2016 12:10 CEST | Updated version of record | https://www.mdpi.com/1999-4915/8/6/119/pdf |
| article html file updated | 31 May 2016 09:25 CEST | Original file | N/A |
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