| article html file updated | 15 August 2026 12:12 CEST | Update | https://www.mdpi.com/2504-4494/2/4/82 |
| article html file updated | 11 February 2020 01:30 CET | Update | N/A |
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| article pdf uploaded. | 6 December 2018 05:25 CET | Version of Record | https://www.mdpi.com/2504-4494/2/4/82/pdf |
| article xml uploaded. | 6 December 2018 05:25 CET | Update | https://www.mdpi.com/2504-4494/2/4/82/xml |
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