| article html file updated | 30 August 2025 09:17 CEST | Update | https://www.mdpi.com/2075-4701/8/12/997 |
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| article html file updated | 26 December 2018 07:52 CET | Update | - |
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| article pdf uploaded. | 5 December 2018 10:38 CET | Updated version of record | https://www.mdpi.com/2075-4701/8/12/997/pdf |
| article xml uploaded. | 5 December 2018 10:38 CET | Update | https://www.mdpi.com/2075-4701/8/12/997/xml |
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| article pdf uploaded. | 27 November 2018 16:42 CET | Updated version of record | https://www.mdpi.com/2075-4701/8/12/997/pdf-vor |
| article pdf uploaded. | 27 November 2018 16:30 CET | Version of Record | https://www.mdpi.com/2075-4701/8/12/997/pdf-vor |
| article xml file uploaded | 27 November 2018 16:30 CET | Original file | - |
