| article html file updated | 31 August 2025 11:49 CEST | Update | https://www.mdpi.com/2077-0383/9/2/536 |
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| article pdf uploaded. | 16 February 2020 07:39 CET | Version of Record | https://www.mdpi.com/2077-0383/9/2/536/pdf |
| article xml uploaded. | 16 February 2020 07:39 CET | Update | https://www.mdpi.com/2077-0383/9/2/536/xml |
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