| article html file updated | 15 August 2026 07:02 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2977 |
| article html file updated | 10 February 2020 09:36 CET | Update | N/A |
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| article pdf uploaded. | 6 September 2018 14:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/2977/pdf |
| article xml uploaded. | 6 September 2018 14:07 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2977/xml |
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