| article html file updated | 16 August 2026 18:20 CEST | Update | https://www.mdpi.com/2218-273X/9/11/737 |
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| article pdf uploaded. | 14 November 2019 09:42 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/11/737/pdf |
| article xml uploaded. | 14 November 2019 09:42 CET | Update | https://www.mdpi.com/2218-273X/9/11/737/xml |
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| article html file updated | 13 November 2019 13:44 CET | Original file | N/A |
| article pdf uploaded. | 13 November 2019 13:42 CET | Version of Record | https://www.mdpi.com/2218-273X/9/11/737/pdf-vor |
| article xml uploaded. | 13 November 2019 13:42 CET | Update | N/A |
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