| article html file updated | 30 August 2025 22:30 CEST | Update | https://www.mdpi.com/2409-9279/2/3/60 |
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| article supplementary file uploaded. | 15 July 2019 09:51 CEST | - | https://www.mdpi.com/2409-9279/2/3/60#supplementary |
| article pdf uploaded. | 15 July 2019 09:51 CEST | Version of Record | https://www.mdpi.com/2409-9279/2/3/60/pdf |
| article xml uploaded. | 15 July 2019 09:51 CEST | Update | https://www.mdpi.com/2409-9279/2/3/60/xml |
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