| article html file updated | 30 August 2025 00:57 CEST | Update | https://www.mdpi.com/2072-6643/9/8/875 |
| article html file updated | 16 July 2022 05:50 CEST | Update | - |
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| article xml uploaded. | 14 August 2017 15:59 CEST | Original file | https://www.mdpi.com/2072-6643/9/8/875/xml |
| article pdf uploaded. | 14 August 2017 15:59 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/8/875/pdf |
| article pdf uploaded. | 14 August 2017 14:46 CEST | Version of Record | - |
