| article html file updated | 31 August 2025 12:33 CEST | Update | https://www.mdpi.com/2220-9964/9/2/132 |
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| article pdf uploaded. | 2 March 2020 08:20 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/2/132/pdf |
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| article pdf uploaded. | 24 February 2020 12:26 CET | Version of Record | https://www.mdpi.com/2220-9964/9/2/132/pdf-vor |
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