| article html file updated | 30 August 2025 00:32 CEST | Update | https://www.mdpi.com/2072-4292/9/3/226 |
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| article xml uploaded. | 6 March 2017 10:23 CET | Original file | https://www.mdpi.com/2072-4292/9/3/226/xml |
| article pdf uploaded. | 6 March 2017 10:23 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/3/226/pdf |
| article pdf uploaded. | 2 March 2017 10:08 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/226/pdf-vor |
