| article html file updated | 15 August 2026 17:31 CEST | Update | https://www.mdpi.com/2410-3896/4/1/26 |
| article html file updated | 11 February 2020 17:34 CET | Update | N/A |
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| article pdf uploaded. | 21 February 2019 06:43 CET | Version of Record | https://www.mdpi.com/2410-3896/4/1/26/pdf |
| article xml uploaded. | 21 February 2019 06:43 CET | Update | https://www.mdpi.com/2410-3896/4/1/26/xml |
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