| article html file updated | 30 August 2025 07:28 CEST | Update | https://www.mdpi.com/1911-8074/11/4/59 |
| article html file updated | 17 July 2022 04:03 CEST | Update | - |
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| article html file updated | 26 December 2018 11:16 CET | Update | - |
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| article pdf uploaded. | 17 October 2018 12:03 CEST | Updated version of record | https://www.mdpi.com/1911-8074/11/4/59/pdf |
| article xml uploaded. | 17 October 2018 12:03 CEST | Update | https://www.mdpi.com/1911-8074/11/4/59/xml |
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| article pdf uploaded. | 2 October 2018 12:48 CEST | Updated version of record | https://www.mdpi.com/1911-8074/11/4/59/pdf-vor |
| article pdf uploaded. | 2 October 2018 12:39 CEST | Version of Record | https://www.mdpi.com/1911-8074/11/4/59/pdf-vor |
| article xml file uploaded | 2 October 2018 12:39 CEST | Original file | - |
