| article html file updated | 7 September 2025 10:28 CEST | Update | https://www.mdpi.com/0718-1876/17/1/4 |
| article html file updated | 31 July 2022 00:40 CEST | Update | N/A |
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| article pdf uploaded. | 4 January 2022 13:10 CET | Updated version of record | https://www.mdpi.com/0718-1876/17/1/4/pdf |
| article xml uploaded. | 4 January 2022 13:10 CET | Update | https://www.mdpi.com/0718-1876/17/1/4/xml |
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| article html file updated | 27 December 2021 12:07 CET | Original file | N/A |
| article pdf uploaded. | 27 December 2021 12:06 CET | Version of Record | https://www.mdpi.com/0718-1876/17/1/4/pdf-vor |
| article xml uploaded. | 27 December 2021 12:05 CET | Update | N/A |
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