| article html file updated | 14 August 2026 13:44 CEST | Update | https://www.mdpi.com/2076-3417/7/4/372 |
| article html file updated | 8 February 2020 03:09 CET | Update | N/A |
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| article xml uploaded. | 8 April 2017 09:09 CEST | Update | https://www.mdpi.com/2076-3417/7/4/372/xml |
| article pdf uploaded. | 8 April 2017 09:09 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/4/372/pdf |
