| article html file updated | 1 September 2025 19:13 CEST | Update | https://www.mdpi.com/1718-7729/28/1/61 |
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| article pdf uploaded. | 22 January 2021 16:09 CET | Updated version of record | https://www.mdpi.com/1718-7729/28/1/61/pdf |
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| article html file updated | 20 January 2021 15:23 CET | Original file | - |
| article pdf uploaded. | 20 January 2021 15:21 CET | Version of Record | https://www.mdpi.com/1718-7729/28/1/61/pdf-vor |
| article xml uploaded. | 20 January 2021 15:21 CET | Update | - |
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