| article html file updated | 31 August 2025 08:47 CEST | Update | https://www.mdpi.com/2218-1989/10/1/32 |
| article html file updated | 20 July 2022 17:18 CEST | Update | N/A |
| article html file updated | 15 February 2020 02:09 CET | Update | N/A |
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| article pdf uploaded. | 11 January 2020 11:00 CET | Version of Record | https://www.mdpi.com/2218-1989/10/1/32/pdf |
| article xml uploaded. | 11 January 2020 11:00 CET | Update | https://www.mdpi.com/2218-1989/10/1/32/xml |
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