| article html file updated | 31 August 2025 03:26 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4056 |
| article html file updated | 20 July 2022 01:00 CEST | Update | N/A |
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| article pdf uploaded. | 24 October 2019 13:24 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4056/pdf |
| article xml uploaded. | 24 October 2019 13:24 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4056/xml |
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| article html file updated | 24 October 2019 13:16 CEST | Original file | N/A |
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