| article html file updated | 31 August 2025 08:51 CEST | Update | https://www.mdpi.com/2073-4360/12/1/199 |
| article html file updated | 20 July 2022 17:22 CEST | Update | - |
| article html file updated | 15 February 2020 02:24 CET | Update | - |
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| article pdf uploaded. | 13 January 2020 08:21 CET | Version of Record | https://www.mdpi.com/2073-4360/12/1/199/pdf |
| article xml uploaded. | 13 January 2020 08:21 CET | Update | https://www.mdpi.com/2073-4360/12/1/199/xml |
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