| article html file updated | 21 August 2026 07:57 CEST | Update | https://www.mdpi.com/2221-3759/10/1/4 |
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| article pdf uploaded. | 11 January 2022 02:40 CET | Updated version of record | https://www.mdpi.com/2221-3759/10/1/4/pdf |
| article xml uploaded. | 11 January 2022 02:40 CET | Update | https://www.mdpi.com/2221-3759/10/1/4/xml |
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| article pdf uploaded. | 11 January 2022 02:39 CET | Updated version of record | https://www.mdpi.com/2221-3759/10/1/4/pdf-vor |
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| article html file updated | 10 January 2022 11:57 CET | Original file | N/A |
| article pdf uploaded. | 10 January 2022 11:55 CET | Version of Record | https://www.mdpi.com/2221-3759/10/1/4/pdf-vor |
| article xml uploaded. | 10 January 2022 11:55 CET | Update | N/A |
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