| article html file updated | 30 August 2025 14:50 CEST | Update | https://www.mdpi.com/2311-5637/5/2/39 |
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| article html file updated | 9 May 2019 08:14 CEST | Original file | N/A |
| article pdf uploaded. | 9 May 2019 08:13 CEST | Version of Record | https://www.mdpi.com/2311-5637/5/2/39/pdf |
| article xml uploaded. | 9 May 2019 08:13 CEST | Update | https://www.mdpi.com/2311-5637/5/2/39/xml |
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