| article html file updated | 13 August 2026 15:20 CEST | Update | https://www.mdpi.com/1996-1944/8/3/977 |
| article html file updated | 29 August 2025 21:34 CEST | Update | N/A |
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| article pdf uploaded. | 6 March 2015 14:10 CET | Version of Record | https://www.mdpi.com/1996-1944/8/3/977/pdf |
