| article html file updated | 29 August 2025 21:36 CEST | Update | https://www.mdpi.com/2076-0817/4/1/111 |
| article html file updated | 16 July 2022 00:00 CEST | Update | N/A |
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| article pdf uploaded. | 23 March 2015 12:29 CET | Version of Record | https://www.mdpi.com/2076-0817/4/1/111/pdf |
