| article html file updated | 31 August 2025 05:29 CEST | Update | https://www.mdpi.com/2077-0383/8/12/2091 |
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| article pdf uploaded. | 18 December 2019 14:18 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/12/2091/pdf |
| article xml uploaded. | 18 December 2019 14:18 CET | Update | https://www.mdpi.com/2077-0383/8/12/2091/xml |
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| article pdf uploaded. | 1 December 2019 10:41 CET | Version of Record | https://www.mdpi.com/2077-0383/8/12/2091/pdf-vor |
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