| article html file updated | 30 August 2025 09:14 CEST | Update | https://www.mdpi.com/2075-4701/8/12/992 |
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| article html file updated | 26 December 2018 07:49 CET | Update | - |
| article html file updated | 29 November 2018 03:03 CET | Original file | - |
| article pdf uploaded. | 29 November 2018 03:02 CET | Updated version of record | https://www.mdpi.com/2075-4701/8/12/992/pdf |
| article xml uploaded. | 29 November 2018 03:02 CET | Update | https://www.mdpi.com/2075-4701/8/12/992/xml |
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| article pdf uploaded. | 26 November 2018 17:20 CET | Updated version of record | https://www.mdpi.com/2075-4701/8/12/992/pdf-vor |
| article pdf uploaded. | 26 November 2018 16:59 CET | Version of Record | https://www.mdpi.com/2075-4701/8/12/992/pdf-vor |
| article xml file uploaded | 26 November 2018 16:59 CET | Original file | - |
