| article html file updated | 30 August 2025 03:21 CEST | Update | https://www.mdpi.com/1996-1944/11/4/559 |
| article html file updated | 16 July 2022 10:30 CEST | Update | N/A |
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| article pdf uploaded. | 5 April 2018 11:58 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/4/559/pdf |
| article xml uploaded. | 5 April 2018 11:58 CEST | Update | https://www.mdpi.com/1996-1944/11/4/559/xml |
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