| article html file updated | 30 August 2025 01:17 CEST | Update | https://www.mdpi.com/2073-4360/9/10/471 |
| article html file updated | 16 July 2022 06:33 CEST | Update | N/A |
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| article xml uploaded. | 11 October 2017 05:27 CEST | Update | https://www.mdpi.com/2073-4360/9/10/471/xml |
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| article pdf uploaded. | 11 October 2017 05:27 CEST | Updated version of record | https://www.mdpi.com/2073-4360/9/10/471/pdf |
| article html file updated | 26 September 2017 17:31 CEST | Original file | N/A |
| article xml uploaded. | 26 September 2017 17:29 CEST | Update | N/A |
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| article pdf uploaded. | 26 September 2017 17:29 CEST | Version of Record | https://www.mdpi.com/2073-4360/9/10/471/pdf-vor |
