| article html file updated | 30 August 2025 00:40 CEST | Update | https://www.mdpi.com/2076-3263/7/1/18 |
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| article xml uploaded. | 22 March 2017 10:53 CET | Original file | https://www.mdpi.com/2076-3263/7/1/18/xml |
| article pdf uploaded. | 22 March 2017 10:53 CET | Version of Record | https://www.mdpi.com/2076-3263/7/1/18/pdf |
