| article html file updated | 14 August 2026 19:47 CEST | Update | https://www.mdpi.com/1424-8220/17/12/2807 |
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| article xml uploaded. | 5 December 2017 11:14 CET | Update | https://www.mdpi.com/1424-8220/17/12/2807/xml |
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| article pdf uploaded. | 5 December 2017 11:14 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/12/2807/pdf |
| article pdf uploaded. | 4 December 2017 12:51 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2807/pdf-vor |
