| article html file updated | 25 December 2025 07:19 CET | Update | https://www.mdpi.com/2076-393X/9/4/323 |
| article html file updated | 2 September 2025 02:22 CEST | Update | - |
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| article html file updated | 1 April 2021 05:56 CEST | Original file | - |
| article pdf uploaded. | 1 April 2021 05:54 CEST | Version of Record | https://www.mdpi.com/2076-393X/9/4/323/pdf |
| article xml uploaded. | 1 April 2021 05:54 CEST | Update | https://www.mdpi.com/2076-393X/9/4/323/xml |
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