| article html file updated | 30 August 2025 10:14 CEST | Update | https://www.mdpi.com/2073-8994/11/1/5 |
| article html file updated | 17 July 2022 17:53 CEST | Update | - |
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| article html file updated | 24 December 2018 11:18 CET | Original file | - |
| article pdf uploaded. | 24 December 2018 11:17 CET | Updated version of record | https://www.mdpi.com/2073-8994/11/1/5/pdf |
| article xml uploaded. | 24 December 2018 11:17 CET | Update | https://www.mdpi.com/2073-8994/11/1/5/xml |
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| article pdf uploaded. | 21 December 2018 14:43 CET | Updated version of record | https://www.mdpi.com/2073-8994/11/1/5/pdf-vor |
| article pdf uploaded. | 21 December 2018 14:24 CET | Version of Record | https://www.mdpi.com/2073-8994/11/1/5/pdf-vor |
| article xml file uploaded | 21 December 2018 14:24 CET | Original file | - |
