| article html file updated | 31 August 2025 04:14 CEST | Update | https://www.mdpi.com/1996-1944/12/22/3664 |
| article html file updated | 20 July 2022 00:06 CEST | Update | - |
| article html file updated | 14 February 2020 07:33 CET | Update | - |
| article html file updated | 27 November 2019 10:00 CET | Update | - |
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| article pdf uploaded. | 7 November 2019 10:59 CET | Version of Record | https://www.mdpi.com/1996-1944/12/22/3664/pdf |
| article xml uploaded. | 7 November 2019 10:59 CET | Update | https://www.mdpi.com/1996-1944/12/22/3664/xml |
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