| article html file updated | 14 August 2026 15:32 CEST | Update | https://www.mdpi.com/2073-8994/9/7/102 |
| article html file updated | 8 February 2020 09:40 CET | Update | N/A |
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| article pdf uploaded. | 1 July 2017 05:05 CEST | Updated version of record | https://www.mdpi.com/2073-8994/9/7/102/pdf |
| article pdf uploaded. | 30 June 2017 10:34 CEST | Version of Record | https://www.mdpi.com/2073-8994/9/7/102/pdf-vor |
