| article html file updated | 1 September 2025 17:12 CEST | Update | https://www.mdpi.com/1422-0067/22/1/234 |
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| article html file updated | 29 December 2020 13:51 CET | Original file | - |
| article pdf uploaded. | 29 December 2020 13:49 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/1/234/pdf |
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