| article html file updated | 31 August 2025 11:26 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1231 |
| article html file updated | 20 July 2022 19:58 CEST | Update | - |
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| article pdf uploaded. | 12 February 2020 13:27 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1231/pdf |
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