| article html file updated | 1 September 2025 15:13 CEST | Update | https://www.mdpi.com/2076-3921/9/12/1231 |
| article html file updated | 23 July 2022 03:49 CEST | Update | - |
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| article pdf uploaded. | 7 December 2020 07:44 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/12/1231/pdf |
| article xml uploaded. | 7 December 2020 07:44 CET | Update | https://www.mdpi.com/2076-3921/9/12/1231/xml |
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| article pdf uploaded. | 7 December 2020 07:39 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/12/1231/pdf-vor |
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| article html file updated | 4 December 2020 21:13 CET | Original file | - |
| article pdf uploaded. | 4 December 2020 10:35 CET | Version of Record | https://www.mdpi.com/2076-3921/9/12/1231/pdf-vor |
| article xml uploaded. | 4 December 2020 10:35 CET | Update | - |
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