| article html file updated | 30 August 2025 01:16 CEST | Update | https://www.mdpi.com/1999-4915/9/10/270 |
| article html file updated | 16 July 2022 06:29 CEST | Update | N/A |
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| article pdf uploaded. | 23 September 2017 10:39 CEST | Version of Record | https://www.mdpi.com/1999-4915/9/10/270/pdf |
| article xml uploaded. | 23 September 2017 10:39 CEST | Original file | https://www.mdpi.com/1999-4915/9/10/270/xml |
