| article html file updated | 2 September 2025 03:16 CEST | Update | https://www.mdpi.com/2227-9717/9/4/662 |
| article html file updated | 25 July 2022 11:30 CEST | Update | - |
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| article pdf uploaded. | 23 April 2021 11:03 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/662/pdf |
| article xml uploaded. | 23 April 2021 11:03 CEST | Update | https://www.mdpi.com/2227-9717/9/4/662/xml |
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| article pdf uploaded. | 10 April 2021 11:18 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/662/pdf-vor |
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| article pdf uploaded. | 9 April 2021 14:22 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/4/662/pdf-vor |
