| article html file updated | 1 September 2025 14:12 CEST | Update | https://www.mdpi.com/2227-9717/8/11/1521 |
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| article html file updated | 24 November 2020 12:25 CET | Update | - |
| article pdf uploaded. | 24 November 2020 12:24 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/11/1521/pdf |
| article xml uploaded. | 24 November 2020 12:24 CET | Update | https://www.mdpi.com/2227-9717/8/11/1521/xml |
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| article html file updated | 23 November 2020 15:04 CET | Original file | - |
| article pdf uploaded. | 23 November 2020 15:02 CET | Version of Record | https://www.mdpi.com/2227-9717/8/11/1521/pdf-vor |
| article xml uploaded. | 23 November 2020 15:02 CET | Update | - |
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