| article html file updated | 14 August 2026 18:30 CEST | Update | https://www.mdpi.com/2220-9964/6/10/318 |
| article html file updated | 8 February 2020 19:15 CET | Update | N/A |
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| article pdf uploaded. | 25 October 2017 09:26 CEST | Updated version of record | https://www.mdpi.com/2220-9964/6/10/318/pdf |
| article pdf uploaded. | 23 October 2017 15:54 CEST | Version of Record | https://www.mdpi.com/2220-9964/6/10/318/pdf-vor |
