| article html file updated | 30 August 2025 01:07 CEST | Update | https://www.mdpi.com/2414-4088/1/3/18 |
| article html file updated | 16 July 2022 06:11 CEST | Update | - |
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| article html file updated | 20 September 2017 04:11 CEST | Original file | - |
| article xml uploaded. | 20 September 2017 04:10 CEST | Update | https://www.mdpi.com/2414-4088/1/3/18/xml |
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| article pdf uploaded. | 5 September 2017 13:24 CEST | Version of Record | https://www.mdpi.com/2414-4088/1/3/18/pdf |
