| article html file updated | 14 August 2026 15:23 CEST | Update | https://www.mdpi.com/2076-3298/4/3/45 |
| article html file updated | 8 February 2020 09:10 CET | Update | N/A |
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| article pdf uploaded. | 24 June 2017 11:15 CEST | Version of Record | https://www.mdpi.com/2076-3298/4/3/45/pdf |
