| article html file updated | 29 August 2025 22:41 CEST | Update | https://www.mdpi.com/1424-8220/16/2/217 |
| article html file updated | 16 July 2022 01:45 CEST | Update | - |
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| article pdf uploaded. | 23 February 2016 08:52 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/2/217/pdf |
| article pdf uploaded. | 22 February 2016 10:37 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/2/217/pdf-vor |
| article xml uploaded. | 18 February 2016 10:59 CET | Original file | https://www.mdpi.com/1424-8220/16/2/217/xml |
| article pdf uploaded. | 18 February 2016 10:51 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/2/217/pdf-vor |
| article pdf uploaded. | 6 February 2016 10:27 CET | Version of Record | https://www.mdpi.com/1424-8220/16/2/217/pdf-vor |
