| article html file updated | 1 September 2025 16:14 CEST | Update | https://www.mdpi.com/2227-9717/8/12/1665 |
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| article html file updated | 18 December 2020 03:09 CET | Update | - |
| article pdf uploaded. | 18 December 2020 03:07 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/12/1665/pdf |
| article xml uploaded. | 18 December 2020 03:07 CET | Update | https://www.mdpi.com/2227-9717/8/12/1665/xml |
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| article html file updated | 17 December 2020 07:09 CET | Original file | - |
| article pdf uploaded. | 17 December 2020 07:07 CET | Version of Record | https://www.mdpi.com/2227-9717/8/12/1665/pdf-vor |
| article xml uploaded. | 17 December 2020 07:07 CET | Update | - |
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