| article html file updated | 14 August 2026 15:13 CEST | Update | https://www.mdpi.com/2076-3417/7/6/630 |
| article html file updated | 8 February 2020 08:34 CET | Update | N/A |
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| article pdf uploaded. | 20 June 2017 07:31 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/6/630/pdf |
| article pdf uploaded. | 17 June 2017 13:33 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/6/630/pdf-vor |
