| article html file updated | 17 August 2026 07:18 CEST | Update | https://www.mdpi.com/2079-7737/9/4/65 |
| article html file updated | 31 August 2025 15:51 CEST | Update | N/A |
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| article html file updated | 30 March 2020 07:19 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2020 07:17 CEST | Version of Record | https://www.mdpi.com/2079-7737/9/4/65/pdf |
| article xml uploaded. | 30 March 2020 07:17 CEST | Update | https://www.mdpi.com/2079-7737/9/4/65/xml |
| article xml file uploaded | 30 March 2020 07:17 CEST | Original file | N/A |
