| article html file updated | 29 August 2025 20:39 CEST | Update | https://www.mdpi.com/1420-3049/18/6/6521 |
| article html file updated | 15 July 2022 22:20 CEST | Update | N/A |
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| article html file updated | 17 September 2018 05:45 CEST | Original file | N/A |
| article pdf uploaded. | 3 June 2013 12:07 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/6/6521/pdf |
