| article html file updated | 14 August 2026 17:42 CEST | Update | https://www.mdpi.com/2072-4292/9/10/977 |
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| article xml uploaded. | 25 September 2017 12:40 CEST | Original file | https://www.mdpi.com/2072-4292/9/10/977/xml |
| article pdf uploaded. | 25 September 2017 12:40 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/10/977/pdf |
| article pdf uploaded. | 21 September 2017 15:28 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/10/977/pdf-vor |
