| article html file updated | 31 August 2025 03:15 CEST | Update | https://www.mdpi.com/1999-4893/12/10/220 |
| article html file updated | 20 July 2022 01:13 CEST | Update | - |
| article html file updated | 14 February 2020 02:41 CET | Update | - |
| article html file updated | 30 October 2019 19:47 CET | Update | - |
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| article pdf uploaded. | 21 October 2019 14:30 CEST | Version of Record | https://www.mdpi.com/1999-4893/12/10/220/pdf |
| article xml uploaded. | 21 October 2019 14:30 CEST | Update | https://www.mdpi.com/1999-4893/12/10/220/xml |
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