| article html file updated | 29 August 2025 23:33 CEST | Update | https://www.mdpi.com/1999-4915/8/9/243 |
| article html file updated | 16 July 2022 03:13 CEST | Update | N/A |
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| article xml uploaded. | 30 August 2016 12:44 CEST | Update | https://www.mdpi.com/1999-4915/8/9/243/xml |
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| article pdf uploaded. | 30 August 2016 12:44 CEST | Version of Record | https://www.mdpi.com/1999-4915/8/9/243/pdf |
