| article html file updated | 30 August 2025 03:25 CEST | Update | https://www.mdpi.com/1422-0067/19/4/1145 |
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| article pdf uploaded. | 10 April 2018 17:15 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/1145/pdf |
