| article html file updated | 30 August 2025 10:05 CEST | Update | https://www.mdpi.com/1996-1073/11/12/3530 |
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| article html file updated | 27 December 2018 01:39 CET | Update | - |
| article html file updated | 19 December 2018 13:10 CET | Original file | - |
| article pdf uploaded. | 19 December 2018 13:09 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/12/3530/pdf |
| article xml uploaded. | 19 December 2018 13:09 CET | Update | https://www.mdpi.com/1996-1073/11/12/3530/xml |
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| article pdf uploaded. | 18 December 2018 14:43 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/12/3530/pdf-vor |
| article pdf uploaded. | 18 December 2018 14:40 CET | Version of Record | https://www.mdpi.com/1996-1073/11/12/3530/pdf-vor |
| article xml file uploaded | 18 December 2018 14:40 CET | Original file | - |
