| article html file updated | 31 August 2025 05:40 CEST | Update | https://www.mdpi.com/2076-2607/7/12/646 |
| article html file updated | 19 July 2022 22:34 CEST | Update | - |
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| article html file updated | 9 December 2019 10:22 CET | Update | - |
| article pdf uploaded. | 9 December 2019 10:20 CET | Updated version of record | https://www.mdpi.com/2076-2607/7/12/646/pdf |
| article xml uploaded. | 9 December 2019 10:20 CET | Update | https://www.mdpi.com/2076-2607/7/12/646/xml |
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| article html file updated | 5 December 2019 03:16 CET | Update | - |
| article pdf uploaded. | 5 December 2019 03:15 CET | Updated version of record | https://www.mdpi.com/2076-2607/7/12/646/pdf-vor |
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| article html file updated | 4 December 2019 09:35 CET | Original file | - |
| article pdf uploaded. | 4 December 2019 09:34 CET | Version of Record | https://www.mdpi.com/2076-2607/7/12/646/pdf-vor |
| article xml uploaded. | 4 December 2019 09:34 CET | Update | - |
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