| article html file updated | 16 July 2022 05:41 CEST | Update | https://www.mdpi.com/2409-9287/2/3/17 |
| article html file updated | 8 February 2020 12:43 CET | Update | N/A |
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| article pdf uploaded. | 7 August 2017 08:54 CEST | Updated version of record | https://www.mdpi.com/2409-9287/2/3/17/pdf |
| article html file updated | 7 August 2017 08:03 CEST | Original file | N/A |
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| article pdf uploaded. | 3 August 2017 15:34 CEST | Version of Record | https://www.mdpi.com/2409-9287/2/3/17/pdf-vor |
