| article html file updated | 31 August 2025 05:12 CEST | Update | https://www.mdpi.com/2223-7747/8/12/546 |
| article html file updated | 19 July 2022 23:01 CEST | Update | - |
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| article html file updated | 31 December 2019 02:09 CET | Update | - |
| article html file updated | 29 November 2019 11:16 CET | Original file | - |
| article pdf uploaded. | 29 November 2019 11:13 CET | Updated version of record | https://www.mdpi.com/2223-7747/8/12/546/pdf |
| article xml uploaded. | 29 November 2019 11:13 CET | Update | https://www.mdpi.com/2223-7747/8/12/546/xml |
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| article supplementary file uploaded. | 26 November 2019 16:04 CET | - | https://www.mdpi.com/2223-7747/8/12/546#supplementary |
| article pdf uploaded. | 26 November 2019 16:04 CET | Version of Record | https://www.mdpi.com/2223-7747/8/12/546/pdf-vor |
| article xml file uploaded | 26 November 2019 16:04 CET | Original file | - |
