| article html file updated | 30 August 2025 02:30 CEST | Update | https://www.mdpi.com/1996-1944/11/2/237 |
| article html file updated | 16 July 2022 09:02 CEST | Update | N/A |
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| article xml uploaded. | 4 February 2018 07:39 CET | Update | https://www.mdpi.com/1996-1944/11/2/237/xml |
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| article xml uploaded. | 4 February 2018 07:38 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2018 07:38 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/237/pdf |
