| article html file updated | 30 August 2025 04:10 CEST | Update | https://www.mdpi.com/2409-9279/1/2/17 |
| article html file updated | 16 July 2022 20:50 CEST | Update | N/A |
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| article html file updated | 30 May 2018 18:43 CEST | Original file | N/A |
| article pdf uploaded. | 30 May 2018 11:57 CEST | Version of Record | https://www.mdpi.com/2409-9279/1/2/17/pdf |
| article xml uploaded. | 30 May 2018 11:57 CEST | Update | https://www.mdpi.com/2409-9279/1/2/17/xml |
| article xml file uploaded | 30 May 2018 11:57 CEST | Original file | N/A |
