| article html file updated | 19 August 2026 04:50 CEST | Update | https://www.mdpi.com/2073-8994/13/4/540 |
| article html file updated | 2 September 2025 01:44 CEST | Update | N/A |
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| article html file updated | 25 March 2021 13:29 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 13:27 CET | Version of Record | https://www.mdpi.com/2073-8994/13/4/540/pdf |
| article xml uploaded. | 25 March 2021 13:27 CET | Update | https://www.mdpi.com/2073-8994/13/4/540/xml |
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