| article html file updated | 14 August 2026 20:17 CEST | Update | https://www.mdpi.com/1660-3397/15/12/352 |
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| article xml uploaded. | 20 December 2017 07:39 CET | Original file | https://www.mdpi.com/1660-3397/15/12/352/xml |
| article pdf uploaded. | 20 December 2017 07:39 CET | Version of Record | https://www.mdpi.com/1660-3397/15/12/352/pdf |
