| article html file updated | 14 August 2026 17:17 CEST | Update | https://www.mdpi.com/2079-9276/6/3/46 |
| article html file updated | 8 February 2020 15:26 CET | Update | N/A |
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| article html file updated | 6 October 2017 05:11 CEST | Update | N/A |
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| article pdf uploaded. | 6 September 2017 12:04 CEST | Version of Record | https://www.mdpi.com/2079-9276/6/3/46/pdf |
