| article html file updated | 31 August 2025 04:19 CEST | Update | https://www.mdpi.com/2076-3921/8/11/536 |
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| article pdf uploaded. | 12 November 2019 02:16 CET | Updated version of record | https://www.mdpi.com/2076-3921/8/11/536/pdf |
| article xml uploaded. | 12 November 2019 02:16 CET | Update | https://www.mdpi.com/2076-3921/8/11/536/xml |
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| article html file updated | 8 November 2019 12:00 CET | Original file | - |
| article pdf uploaded. | 8 November 2019 11:58 CET | Version of Record | https://www.mdpi.com/2076-3921/8/11/536/pdf-vor |
| article xml uploaded. | 8 November 2019 11:58 CET | Update | - |
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