| article html file updated | 31 August 2025 03:10 CEST | Update | https://www.mdpi.com/2223-7747/8/10/428 |
| article html file updated | 21 August 2025 22:58 CEST | Update | - |
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| article xml uploaded. | 23 October 2019 05:22 CEST | Update | https://www.mdpi.com/2223-7747/8/10/428/xml |
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| article pdf uploaded. | 23 October 2019 05:22 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/10/428/pdf |
| article html file updated | 18 October 2019 16:31 CEST | Original file | - |
| article pdf uploaded. | 18 October 2019 16:30 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/10/428/pdf-vor |
| article xml uploaded. | 18 October 2019 16:30 CEST | Update | - |
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