| article html file updated | 14 August 2026 21:17 CEST | Update | https://www.mdpi.com/2073-4344/8/1/37 |
| article html file updated | 9 February 2020 03:41 CET | Update | N/A |
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| article pdf uploaded. | 24 January 2018 04:54 CET | Updated version of record | https://www.mdpi.com/2073-4344/8/1/37/pdf |
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| article html file updated | 23 January 2018 08:00 CET | Update | N/A |
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| article pdf uploaded. | 19 January 2018 19:19 CET | Version of Record | https://www.mdpi.com/2073-4344/8/1/37/pdf-vor |
