| article html file updated | 31 August 2025 11:36 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1256 |
| article html file updated | 20 July 2022 20:07 CEST | Update | N/A |
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| article pdf uploaded. | 13 February 2020 16:41 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1256/pdf |
| article xml uploaded. | 13 February 2020 16:41 CET | Update | https://www.mdpi.com/1422-0067/21/4/1256/xml |
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