| article html file updated | 31 August 2025 16:29 CEST | Update | https://www.mdpi.com/1422-0067/21/7/2509 |
| article html file updated | 21 August 2025 23:46 CEST | Update | N/A |
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| article html file updated | 4 April 2020 14:06 CEST | Original file | N/A |
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| article xml uploaded. | 4 April 2020 14:04 CEST | Update | https://www.mdpi.com/1422-0067/21/7/2509/xml |
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