| article html file updated | 14 August 2026 13:54 CEST | Update | https://www.mdpi.com/1424-8220/17/4/879 |
| article html file updated | 8 February 2020 03:47 CET | Update | N/A |
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| article xml uploaded. | 17 April 2017 16:57 CEST | Update | https://www.mdpi.com/1424-8220/17/4/879/xml |
| article pdf uploaded. | 17 April 2017 16:57 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/4/879/pdf |
