| article html file updated | 31 August 2025 03:19 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3459 |
| article html file updated | 20 July 2022 01:09 CEST | Update | - |
| article html file updated | 14 February 2020 02:58 CET | Update | - |
| article html file updated | 30 October 2019 21:29 CET | Update | - |
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| article pdf uploaded. | 22 October 2019 14:13 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3459/pdf |
| article xml uploaded. | 22 October 2019 14:13 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3459/xml |
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