| article html file updated | 31 August 2025 13:21 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1714 |
| article html file updated | 20 July 2022 21:50 CEST | Update | - |
| article html file updated | 18 March 2020 21:54 CET | Update | - |
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| article xml uploaded. | 3 March 2020 13:08 CET | Update | https://www.mdpi.com/1422-0067/21/5/1714/xml |
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