| article html file updated | 1 September 2025 18:48 CEST | Update | https://www.mdpi.com/2218-1989/11/1/57 |
| article html file updated | 23 July 2022 17:28 CEST | Update | - |
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| article pdf uploaded. | 20 January 2021 09:23 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/1/57/pdf |
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| article html file updated | 19 January 2021 12:37 CET | Original file | - |
| article pdf uploaded. | 19 January 2021 12:36 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/1/57/pdf-vor |
| article xml uploaded. | 19 January 2021 12:36 CET | Update | - |
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| article pdf uploaded. | 19 January 2021 11:01 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/1/57/pdf-vor |
| article pdf uploaded. | 15 January 2021 18:26 CET | Version of Record | https://www.mdpi.com/2218-1989/11/1/57/pdf-vor |
