| article html file updated | 24 December 2025 16:49 CET | Update | https://www.mdpi.com/1422-0067/21/1/82 |
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| article html file updated | 20 December 2019 15:28 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2019 15:27 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/82/pdf |
| article xml uploaded. | 20 December 2019 15:27 CET | Update | https://www.mdpi.com/1422-0067/21/1/82/xml |
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