| article html file updated | 31 August 2025 11:32 CEST | Update | https://www.mdpi.com/2218-273X/10/2/291 |
| article html file updated | 20 July 2022 20:03 CEST | Update | - |
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| article html file updated | 13 February 2020 11:19 CET | Original file | - |
| article pdf uploaded. | 13 February 2020 11:18 CET | Version of Record | https://www.mdpi.com/2218-273X/10/2/291/pdf |
| article xml uploaded. | 13 February 2020 11:18 CET | Update | https://www.mdpi.com/2218-273X/10/2/291/xml |
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