| article html file updated | 31 August 2025 12:08 CEST | Update | https://www.mdpi.com/2220-9964/9/2/112 |
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| article html file updated | 6 March 2020 17:51 CET | Update | - |
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| article pdf uploaded. | 24 February 2020 07:51 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/2/112/pdf |
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| article pdf uploaded. | 19 February 2020 14:17 CET | Version of Record | https://www.mdpi.com/2220-9964/9/2/112/pdf-vor |
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