| article html file updated | 25 December 2025 08:22 CET | Update | https://www.mdpi.com/2218-1989/11/4/242 |
| article html file updated | 2 September 2025 03:50 CEST | Update | - |
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| article html file updated | 23 April 2021 02:44 CEST | Update | - |
| article pdf uploaded. | 23 April 2021 02:43 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/4/242/pdf |
| article xml uploaded. | 23 April 2021 02:43 CEST | Update | https://www.mdpi.com/2218-1989/11/4/242/xml |
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| article html file updated | 21 April 2021 06:06 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 06:05 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/4/242/pdf-vor |
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| article html file updated | 15 April 2021 03:51 CEST | Original file | - |
| article pdf uploaded. | 15 April 2021 03:50 CEST | Version of Record | https://www.mdpi.com/2218-1989/11/4/242/pdf-vor |
| article xml file uploaded | 15 April 2021 03:50 CEST | Original file | - |
