| article html file updated | 31 August 2025 04:05 CEST | Update | https://www.mdpi.com/1422-0067/20/21/5509 |
| article html file updated | 21 August 2025 23:12 CEST | Update | N/A |
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| article html file updated | 5 November 2019 10:00 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2019 09:58 CET | Version of Record | https://www.mdpi.com/1422-0067/20/21/5509/pdf |
| article xml uploaded. | 5 November 2019 09:58 CET | Update | https://www.mdpi.com/1422-0067/20/21/5509/xml |
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