| article html file updated | 31 August 2025 05:27 CEST | Update | https://www.mdpi.com/2079-9292/8/12/1431 |
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| article pdf uploaded. | 2 December 2019 02:58 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/12/1431/pdf |
| article xml uploaded. | 2 December 2019 02:58 CET | Update | https://www.mdpi.com/2079-9292/8/12/1431/xml |
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| article html file updated | 30 November 2019 10:28 CET | Original file | - |
| article pdf uploaded. | 30 November 2019 10:27 CET | Version of Record | https://www.mdpi.com/2079-9292/8/12/1431/pdf-vor |
| article xml uploaded. | 30 November 2019 10:27 CET | Update | - |
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