| article html file updated | 31 August 2025 00:46 CEST | Update | https://www.mdpi.com/2076-3921/8/9/349 |
| article html file updated | 21 August 2025 22:19 CEST | Update | - |
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| article xml uploaded. | 9 September 2019 10:28 CEST | Update | https://www.mdpi.com/2076-3921/8/9/349/xml |
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| article pdf uploaded. | 9 September 2019 10:28 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/9/349/pdf |
| article html file updated | 1 September 2019 10:21 CEST | Original file | - |
| article pdf uploaded. | 1 September 2019 10:19 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/9/349/pdf-vor |
| article xml uploaded. | 1 September 2019 10:19 CEST | Update | - |
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