| article html file updated | 15 August 2026 02:47 CEST | Update | https://www.mdpi.com/2079-4991/8/6/406 |
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| article html file updated | 6 June 2018 10:03 CEST | Original file | N/A |
| article supplementary file uploaded. | 6 June 2018 10:01 CEST | - | https://www.mdpi.com/2079-4991/8/6/406#supplementary |
| article pdf uploaded. | 6 June 2018 10:01 CEST | Version of Record | https://www.mdpi.com/2079-4991/8/6/406/pdf |
| article xml uploaded. | 6 June 2018 10:01 CEST | Update | https://www.mdpi.com/2079-4991/8/6/406/xml |
| article xml file uploaded | 6 June 2018 10:01 CEST | Original file | N/A |
