| article html file updated | 24 December 2025 17:03 CET | Update | https://www.mdpi.com/1422-0067/21/2/488 |
| article html file updated | 31 August 2025 08:50 CEST | Update | N/A |
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| article pdf uploaded. | 13 January 2020 06:08 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/488/pdf |
| article xml uploaded. | 13 January 2020 06:08 CET | Update | https://www.mdpi.com/1422-0067/21/2/488/xml |
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