| article html file updated | 30 August 2025 13:15 CEST | Update | https://www.mdpi.com/2076-3263/9/3/138 |
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| article html file updated | 21 March 2019 12:13 CET | Original file | - |
| article pdf uploaded. | 21 March 2019 12:11 CET | Version of Record | https://www.mdpi.com/2076-3263/9/3/138/pdf |
| article xml uploaded. | 21 March 2019 12:11 CET | Update | https://www.mdpi.com/2076-3263/9/3/138/xml |
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