| article html file updated | 14 August 2026 14:19 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1067 |
| article html file updated | 8 February 2020 05:19 CET | Update | N/A |
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| article xml uploaded. | 9 May 2017 12:28 CEST | Update | https://www.mdpi.com/1424-8220/17/5/1067/xml |
| article pdf uploaded. | 9 May 2017 12:28 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/5/1067/pdf |
| article html file updated | 8 May 2017 10:26 CEST | Original file | N/A |
| article pdf uploaded. | 8 May 2017 10:25 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/5/1067/pdf-vor |
