| article html file updated | 15 August 2026 02:48 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1853 |
| article html file updated | 9 February 2020 20:30 CET | Update | N/A |
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| article pdf uploaded. | 6 June 2018 13:26 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1853/pdf |
| article xml uploaded. | 6 June 2018 13:26 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1853/xml |
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