| article html file updated | 30 August 2025 21:16 CEST | Update | https://www.mdpi.com/2218-273X/9/6/235 |
| article html file updated | 20 July 2022 15:26 CEST | Update | - |
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| article supplementary file uploaded. | 17 June 2019 17:15 CEST | - | https://www.mdpi.com/2218-273X/9/6/235#supplementary |
| article pdf uploaded. | 17 June 2019 17:15 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/6/235/pdf |
| article xml uploaded. | 17 June 2019 17:15 CEST | Update | https://www.mdpi.com/2218-273X/9/6/235/xml |
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