| article html file updated | 14 August 2026 13:57 CEST | Update | https://www.mdpi.com/1424-8220/17/4/893 |
| article html file updated | 8 February 2020 03:56 CET | Update | N/A |
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| article xml uploaded. | 25 April 2017 03:43 CEST | Update | https://www.mdpi.com/1424-8220/17/4/893/xml |
| article pdf uploaded. | 25 April 2017 03:43 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/4/893/pdf |
| article html file updated | 19 April 2017 14:38 CEST | Original file | N/A |
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