| article html file updated | 30 August 2025 20:26 CEST | Update | https://www.mdpi.com/2077-1312/7/6/165 |
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| article html file updated | 29 May 2019 13:24 CEST | Original file | - |
| article pdf uploaded. | 29 May 2019 13:22 CEST | Version of Record | https://www.mdpi.com/2077-1312/7/6/165/pdf |
| article xml uploaded. | 29 May 2019 13:22 CEST | Update | https://www.mdpi.com/2077-1312/7/6/165/xml |
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