| article html file updated | 14 August 2026 05:10 CEST | Update | https://www.mdpi.com/2075-4701/5/3/1462 |
| article html file updated | 6 February 2020 21:52 CET | Update | N/A |
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| article pdf uploaded. | 20 August 2015 09:31 CEST | Updated version of record | https://www.mdpi.com/2075-4701/5/3/1462/pdf |
| article pdf uploaded. | 18 August 2015 15:22 CEST | Version of Record | https://www.mdpi.com/2075-4701/5/3/1462/pdf-vor |
