| article html file updated | 31 August 2025 18:19 CEST | Update | https://www.mdpi.com/1422-0067/21/8/2977 |
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| article html file updated | 23 April 2020 15:38 CEST | Original file | - |
| article pdf uploaded. | 23 April 2020 15:37 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/8/2977/pdf |
| article xml uploaded. | 23 April 2020 15:37 CEST | Update | https://www.mdpi.com/1422-0067/21/8/2977/xml |
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